4 Billion Years On

Israel Climate – July 2026 Update

Top 5 Cities: Jerusalem, Tel Aviv, Haifa, Rishon LeZion, and Petah Tikva

August update · ~12–15 September

Summary

Israel experienced its 11th warmest July on record as an intense period of mid-summer heat elevated temperatures well above historical averages. While conditions began moderately, a powerful late-month heatwave brought extreme heat stress across inland valleys and desert regions. Worldwide, global land temperatures reached unprecedented levels, with conditions expected to remain hot into late summer.

This month in numbers

The average temperature across Israel reached 27.86°C, standing 1.8°C above the 1961 to 1990 historical baseline. This makes it the 11th warmest July in 87 years of records since 1940. Globally, land surface conditions were exceptionally hot, marking the 3rd warmest July on record with a 1.6°C anomaly, while the May to July period globally ranked as the 2nd warmest on record.

What changed

The three-month period from May to July averaged 25.06°C, which is 1.0°C above baseline and ranks as the 28th warmest such period on record. Israel ran 0.27°C warmer than the broader Asia continental average, which was 1.57°C above normal. This warm stretch aligns with a prolonged warming trend, where 2025 finished as the 5th warmest year on record at 21.13°C and overall temperatures have risen by 1.81°C above historical baselines.

What’s driving change?

The elevated temperatures were intensified by , as parched terrain limited evaporative cooling and allowed solar energy to heat the ground directly. Because environments, Eastern Mediterranean landmasses suffer amplified summer heat spikes under high-pressure ridges. These local drivers operate on top of a long-term regional warming trend, intensifying heat stress across low-lying valleys during summer peak heat.

Looking ahead

Seasonal models suggest that temperatures across the Eastern Mediterranean are likely to remain above normal through late summer and into autumn.

Generated by Gemini from climate data and web sources

At a Glance

Temperature – Average

Israel
Global
Land + Ocean
Jul
+1.7°C· 11th
27.9°C
+1.0°C· 2nd
17.0°C
Record
29.5°C (2024)
17.0°C (2024)
May–Jul
+0.9°C· 28th
25.1°C
+1.0°C· 2nd
16.5°C
Record
27.1°C (2024)
16.5°C (2024)
2025
+2.0°C· 5th
21.1°C
+1.0°C· 3rd
15.0°C
Record
21.7°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 – Israel

Köppen BSh · Arid

Israel has a arid climate (Köppen BSh: Hot steppe), with both a warm/cold cycle and a wet/dry cycle through the year. August is typically the warmest month, averaging 28.3°C, while January is the coldest at 12.2°C. Annual precipitation averages around 314mm, concentrated mostly in the wet season.

Warmest month
Aug 28°C
Coldest month
Jan 12°C
Annual rainfall
314mm
Wettest month
Jan 87mm

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 TimelineIsrael

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 – Israel

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 – Israel

1940202619611990 baselineColdest (1949)20162025 meanWarmest (2010)2026 so far
2026Jul
WetDryJanFebMarAprMayJunJulAugSepOctNovDec1891-19202016-25Wet Start+3 days1891-19202016-25Wet End−5 days10°15°20°25°30°
Temp
19.6°C
+0.5 vs base
Precipitation
189mm
-150 vs base
Frost
days
Playback
8×
Mode
Presets

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

Monthly TemperatureIsrael

All years since 19492010 (Warmest)1949 (Coldest)2026 (Current Year)

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 – Israel

Latest data Jul 2026
Warmest year
2010
21.7°C
Coldest year
1949
18.0°C
2026 so far
#11/87
19.6°C

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

Shifting Seasons

Warm/cold + wet/dryKöppen Csa · Temperate

Israel has both a clear warm/cold cycle (±7.8°C) and a wet/dry cycle (111× wet:dry ratio). Both sides of the annual rhythm are shown below.

Shifting summer
28 days Longer
Warm Season
1940–1969 Baseline: 26 Apr → 2 Nov · 191 days
2016–2025 Now: 10 Apr → 15 Nov · 219 days
J
F
M
A
M
J
J
A
S
O
N
D
Spr 16 days EarlierAut 13 days Later
Shifting wet season
8 days Shorter
Wet Season
1891–1920 Baseline: 14 Dec → 22 Feb · 70 days
2016–2025 Now: 17 Dec → 18 Feb · 63 days
J
F
M
A
M
J
J
A
S
O
N
D
Onset 3 days LaterEnd 5 days Earlier
-30.9% annual rain
baseline yr·recent yr·ring = global temp anomaly
Wet-season onset
14 Dec17 Dec
3 days Later
When 25% of annual rain has fallen
Wet-season end
22 Feb18 Feb
5 days Earlier
When 75% of annual rain has fallen
Peak-rain month
JanJan
unchanged
Wet months: 53

Monthly precipitation climatology. A “wet month” exceeds the baseline monthly mean (dashed gold line). Biggest month-to-month shift: Dec (-34 mm, -31%).

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

Emissions & Energy

Explore

Explore Climate Data

Data Sources

Data Sources for Israel

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 Israel changing?

Israel 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 Israel?

Israel has a arid climate (Köppen BSh: Hot steppe), with both a warm/cold cycle and a wet/dry cycle through the year. August is typically the warmest month, averaging 28.3°C, while January is the coldest at 12.2°C. Annual precipitation averages around 314mm, concentrated mostly in the wet season.

Where does the climate data for Israel come from?

Climate data for Israel 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 Israel climate data cover?

The Israel climate profile covers Jerusalem, Tel Aviv, Haifa, Rishon LeZion and surrounding areas. Temperature, rainfall and emissions data for Israel

How often is the Israel climate update refreshed?

The Israel 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 Israel 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 Israel 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.