4 Billion Years On

Libya Climate – July 2026 Update

Top 5 Cities: Tripoli, Benghazi, Misrata, Bayda, and Zawiya

August update · ~12–15 September

Summary

Libya experienced its 5th warmest July on record as average temperatures reached 31.58°C, standing 2.2°C above the 1961-1990 baseline. The blistering conditions culminated in extreme heatwaves across the north and west, pushing maximum temperatures to a scorching 50°C in Aziziya. The intense demand for air conditioning severely strained the nation's fragile electricity grid, causing widespread power outages lasting up to 14 hours per day and triggering public protests over collapsing services, with sweltering weather expected to persist through late summer.

This month in numbers

July 2026 registered an average temperature of 31.58°C, sitting 2.2°C above the 1961-1990 baseline and ranking as the 5th warmest on record since 1940. The all-time benchmark for the month remains 32.23°C, recorded in 2002. Globally, land temperatures averaged 15.8°C during the month, standing 1.6°C above baseline to mark the 3rd warmest July worldwide.

What changed

During May to July 2026, temperatures averaged 29.74°C across the country, sitting 1.3°C above average to mark the 10th warmest such three-month stretch on record. Globally, the same period ranked as the 2nd warmest May-July in recorded history at 14.34°C. This elevated warmth aligns with Libya's long-term climate trajectory, which has warmed by 1.58°C above the 1961-1990 average, building on a top-ten warm year in 2025.

What’s driving change?

The severe heat in North Africa was heavily influenced by , where persistent high-pressure systems trap scorching air over the region for extended periods. This thermal trapping is exacerbated by , as Libya's hyper-arid ground lacks soil moisture to evaporate and provide natural cooling, converting incoming solar radiation directly into heat.

Looking ahead

Seasonal climate models indicate that above-average temperatures are likely to persist across North Africa into early autumn, keeping thermal stress elevated across desert and coastal zones.

Generated by Gemini from climate data and web sources

At a Glance

Temperature – Average

Libya
Global
Land + Ocean
LatestAug
+2.4°C· 7th
31.5°C
Due ~5–25 Sep
Jul
+2.3°C· 5th
31.6°C
+1.0°C· 2nd
17.0°C
Record
32.2°C (2002)
17.0°C (2024)
May–Jul
+1.4°C· 10th
29.7°C
+1.0°C· 2nd
16.5°C
Record
31.4°C (2024)
16.5°C (2024)
2025
+1.9°C· 6th
23.2°C
+1.0°C· 3rd
15.0°C
Record
24.0°C (2010)
15.2°C (2024)
Headline: anomaly vs your selected baseline (falls back to the 1961–1990 mean for a column without enough history for it) · Small figure: the actual value · Record = value on record for the ranking above

Climate Map – Global

Source: NOAA Climate at a Glance (countries & continents) · Met Office (UK) · US states & climate regions. Anomalies are vs the 1961–1990 baseline. See methodology.

Typical Climate – Libya

Köppen BWh · Arid

Libya has a arid climate (Köppen BWh: Hot desert), with both a warm/cold cycle and a wet/dry cycle through the year. August is typically the warmest month, averaging 31.2°C, while January is the coldest at 12.2°C. Annual precipitation averages around 46mm, concentrated mostly in the wet season.

Warmest month
Aug 31°C
Coldest month
Jan 12°C
Annual rainfall
46mm
Wettest month
Dec 10mm

Monthly climate normals (20162025) - bar colour and height show average temperature, the shaded area shows average monthly precipitation.

Data: Our World in Data / NOAA (precipitation: GPCC (DWD); frost: World Bank CCKP).

Combined TimelineLibya

Precipitation, Sunshine, Frost and Snow are converted to standard deviations from their own average so they can share an axis with Temperature.

MetricTemperature
10-Yr AverageActual Year

Data: Our World in Data / NOAA (precipitation: GPCC (DWD); frost: World Bank CCKP).

Heatwave Days – Libya

Warm Spell Duration Index (WSDI) - days in a 6+ day run above the local 90th-percentile temperature for that time of year.

Heatwave days per year2010 (Record)10-yr avg

Data: World Bank Climate Change Knowledge Portal (ERA5-derived). Refreshed roughly 1-2x/year, ~7-8 months behind present.

Year-on-Year Trends

The 4byo Climate Helix – Libya

1940202619611990 baselineColdest (1945)20162025 meanWarmest (2010)2026 so far
2026Aug
WetDryJanFebMarAprMayJunJulAugSepOctNovDec1891-19202016-25Wet Start−19 daysWet End+1 days10°15°20°25°30°
Temp
23.9°C
+2.5 vs base
Precipitation
22mm
-22 vs base
Frost
days
Playback
8×
Mode
Presets

Data: Our World in Data / NOAA (precipitation: GPCC (DWD); frost: World Bank CCKP).

Monthly TemperatureLibya

All years since 19452010 (Warmest)1945 (Coldest)2026 (Current Year)Provisional

Latest month is provisional and may be revised by the data provider in the next update cycle.

Background lines show the last 40 years (plus the record year and its opposite, wherever they fall).

Data: Our World in Data / NOAA (precipitation: GPCC (DWD); frost: World Bank CCKP).

Records – Libya

Latest data Aug 2026
Warmest year
2010
24.0°C
Coldest year
1945
19.9°C
2026 so far
#7/87
23.9°C

Our World in Data / NOAA (precipitation: GPCC (DWD); frost: World Bank CCKP) - Anomalies vs 1901-2000 mean

Shifting Seasons

Warm/cold + wet/dryKöppen BWh · Arid

Libya has both a clear warm/cold cycle (±9.4°C) and a wet/dry cycle (30× wet:dry ratio). Both sides of the annual rhythm are shown below.

Shifting summer
25 days Longer
Warm Season
1940–1969 Baseline: 10 Apr → 22 Oct · 195 days
2016–2025 Now: 28 Mar → 3 Nov · 220 days
J
F
M
A
M
J
J
A
S
O
N
D
Spr 14 days EarlierAut 11 days Later
Shifting wet season
21 days Longer
Wet Season
1891–1920 Baseline: 26 Nov → 5 Feb · 72 days
2016–2025 Now: 6 Nov → 6 Feb · 92 days
J
F
M
A
M
J
J
A
S
O
N
D
Onset 19 days EarlierEnd 1 day Later
-63.4% annual rain
baseline yr·recent yr·ring = global temp anomaly
Wet-season onset
26 Nov6 Nov
19 days Earlier
When 25% of annual rain has fallen
Wet-season end
5 Feb6 Feb
1 day Later
When 75% of annual rain has fallen
Peak-rain month
JanDec
+11 month
Wet months: 40

Monthly precipitation climatology. A “wet month” exceeds the baseline monthly mean (dashed gold line). Biggest month-to-month shift: Jan (-22 mm, -74%).

Data: Our World in Data / NOAA (precipitation: GPCC (DWD); frost: World Bank CCKP).

Emissions & Energy

Explore

Explore Climate Data

Data Sources

Data Sources for Libya

Every figure on this page is sourced from official, openly published climate datasets. Anomalies are calculated against the 1961–1990 baseline (temperature) and 1991–2020 (rainfall, sunshine, frost) - see the Methodology & Sources page for the complete dataset list and update calendar.

FAQs

FAQs

How is the climate in Libya changing?

Libya is warming in line with the rest of the world. The page above shows the latest monthly temperature anomaly versus the 1961-1990 baseline, the long-term annual trend, and the region's rank in the historical record. The headline panel also shows the long-term trend rate per decade and the warmest and coolest years on file.

What is the climate like in Libya?

Libya has a arid climate (Köppen BWh: Hot desert), with both a warm/cold cycle and a wet/dry cycle through the year. August is typically the warmest month, averaging 31.2°C, while January is the coldest at 12.2°C. Annual precipitation averages around 46mm, concentrated mostly in the wet season.

Where does the climate data for Libya come from?

Climate data for Libya comes from Our World in Data, sourcing Copernicus ERA5 and HadCRUT5 (national temperature anomaly) and the Global Carbon Project via Our World in Data (CO₂ emissions), refreshed every month, when the upstream temperature and rainfall data are refreshed.

What is the climate baseline used on this page?

Anomalies on this page are calculated against the 1961-1990 climatological baseline, which is the standard reference period used by the Met Office, NOAA, IPCC and most national climate services. Some panels also show the source-native 1901-2000 (NOAA) or 1991-2020 (WMO) baselines for verification. See Methodology & Sources for the full reference.

Which areas does the Libya climate data cover?

The Libya climate profile covers Tripoli, Benghazi, Misrata, Bayda and surrounding areas. Temperature, rainfall and emissions data for Libya

How often is the Libya climate update refreshed?

The Libya climate update is refreshed monthly, typically a few days after the previous month closes and the upstream provider (Met Office HadUK-Grid, NOAA Climate at a Glance, Copernicus ERA5 or the Global Carbon Project) publishes its update. See the Climate Rankings for cross-region comparisons.

What counts as a Heatwave Day on the Libya climate page?

Heatwave Days use the Warm Spell Duration Index (WSDI) - the WMO/ETCCDI-standard heatwave measure: days that are part of a run of 6 or more consecutive days above the local 90th-percentile temperature for that calendar day. The 90th-percentile threshold varies by time of year (a hot day in January is judged differently to one in July) but is fixed to the 1961-1990 baseline for every year shown - it does not shift as the climate warms, which is why Heatwave Days trend upward over time.

Does the Libya climate page include frost and snow data?

Yes. Frost Days (days with a minimum temperature below 0°C, World Bank CCKP) and snow water-equivalent (GPCC) are shown alongside temperature and precipitation, each measured against the 1961-1990 baseline where a like-for-like historical comparison is available.