Tallbīsah climate — normals and trends
Tallbīsah (Syria) has a cold semi-arid climate (BSk) under the Köppen-Geiger classification. Its mean annual temperature is 17.5 °C and it receives 195 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is July (26.5 °C on average) and the coldest is January (7.4 °C). Rainfall peaks in January.
Tallbīsah averages 9 frost days, 125 hot days (≥ 30 °C) and 45 rainy days per year.
Tallbīsah has warmed by +2.2 °C between 1940 and 2025, or +0.26 °C per decade. This trend is statistically significant.
The number of frost days there went from about 13 to 5 per year over the period.
The hottest day of the period reached 44.3 °C (on 9 August 2025) and the coldest -14.9 °C (on 6 January 1942).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
TallbīsahHoms Governorate
- coords
- 34.84°, 36.73°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
17.5°C
Average daily high
24.2°C
Average daily low
12.0°C
Annual rainfall
195mm
Sunshine / day
11.0h
Mean relative humidity
62%
Average peak wind
19.7km/h
Seasonal range
19.1°C
Frost days (< 0 °C)
9 d/yr
Hot days (≥ 30 °C)
125 d/yr
Rainy days (≥ 1 mm)
45 d/yr
Annual snowfall
3.3 cm
Average feels-like high
22.4 °C
Average feels-like low
10.7 °C
Average peak gust
39.7 km/h
Tropical nights (≥ 20 °C)
50 d/yr
Solar radiation
19.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.2 °C
since 1940
+0.3 °C per decade · r² = 0.44 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
44.3 °C
9 August 2025
Coldest day
-14.9 °C
6 January 1942
Wettest day
30 mm
14 January 1968
Windiest day
52.4 km/h
18 February 1970
Strongest gust
103.0 km/h
3 March 2022
Hottest feels-like
46.1 °C
9 August 2025
Coldest feels-like
-20.0 °C
6 January 1942
Snowiest day
12.2 cm
3 January 1942
Sunniest day
13.7 h
1 July 1943
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 16.4 °C | +3.7 °C | 5 mm | -36 mm |
| Feb | 13.4 °C | -1.0 °C | 32 mm | -2 mm |
| Mar | 22.4 °C | +4.6 °C | 23 mm | -9 mm |
| Apr | 24.6 °C | +1.5 °C | 21 mm | +5 mm |
| May | 30.6 °C | +2.5 °C | 6 mm | -5 mm |
| Jun | 33.7 °C | +2.0 °C | 2 mm | +0 mm |
| Jul | 34.6 °C | +0.9 °C | 0 mm | -0 mm |
| Aug | 35.6 °C | +1.6 °C | 1 mm | +1 mm |
| Sep | 32.8 °C | +0.9 °C | 1 mm | +0 mm |
| Oct | 28.1 °C | +0.8 °C | 2 mm | -7 mm |
| Nov | 24.6 °C | +4.0 °C | 20 mm | +2 mm |
| Dec | 15.7 °C | +1.0 °C | 52 mm | +20 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Tallbīsah?
Tallbīsah has a cold semi-arid climate (Köppen BSk). Over 1940-2025, the average annual temperature is 17.5 °C and it receives 195 mm of precipitation per year.
What is the hottest day ever recorded in Tallbīsah?
The hottest day measured in Tallbīsah between 1940 and 2025 was 9 August 2025, reaching 44.3 °C.
What is the coldest day in Tallbīsah?
The coldest day measured in Tallbīsah between 1940 and 2025 was 6 January 1942, at -14.9 °C.
Does it snow in Tallbīsah?
Yes. Tallbīsah gets on average 3.3 cm of snow per year and has around 9 frost days.
Has the climate of Tallbīsah warmed?
Yes: Tallbīsah warmed by +2.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Tallbīsah?
The wettest day measured in Tallbīsah between 1940 and 2025 was 14 January 1968, with 30 mm of rain in 24 hours.
What was the windiest day in Tallbīsah?
The windiest day measured in Tallbīsah between 1940 and 2025 was 18 February 1970, with winds reaching 52.4 km/h.
What is the warmest month in Tallbīsah?
The warmest month in Tallbīsah is July (26.5 °C on average); the coldest is January (7.4 °C).
How much does it rain in Tallbīsah?
Tallbīsah receives on average 195 mm of precipitation per year, spread over about 45 rainy days.
Is it sunny in Tallbīsah?
Tallbīsah gets on average 11.0 hours of sunshine per day, roughly 4,015 hours per year over 1940-2025.
What is the biggest single-day snowfall in Tallbīsah?
The heaviest 24-hour snowfall measured in Tallbīsah between 1940 and 2025 was 3 January 1942, with 12.2 cm.
Are there tropical nights in Tallbīsah?
Yes: Tallbīsah has on average 50 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Tallbīsah?
In Tallbīsah, between 1940 and 2025, the highest apparent temperature reached 46.1 °C on 9 August 2025, and the lowest was -20.0 °C on 6 January 1942.
Compare Tallbīsah with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Tallbīsah