Massy climate — normals and trends
Massy (Kyrgyzstan) has a hot-summer mediterranean continental climate (Dsa) under the Köppen-Geiger classification. Its mean annual temperature is 12.3 °C and it receives 635 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 (25.9 °C on average) and the coldest is January (-2.5 °C). Rainfall peaks in April.
Massy averages 94 frost days, 65 hot days (≥ 30 °C) and 93 rainy days per year.
Massy has warmed by +1.7 °C between 1940 and 2025, or +0.20 °C per decade. This trend is statistically significant.
The number of frost days there went from about 116 to 72 per year over the period.
The hottest day of the period reached 41.8 °C (on 1 August 1941) and the coldest -23.5 °C (on 27 January 1973).
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
MassyJalal-Abad Region
- coords
- 41.06°, 72.63°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
12.3°C
Average daily high
17.9°C
Average daily low
7.4°C
Annual rainfall
635mm
Sunshine / day
9.9h
Mean relative humidity
60%
Average peak wind
9.2km/h
Seasonal range
28.4°C
Frost days (< 0 °C)
94 d/yr
Hot days (≥ 30 °C)
65 d/yr
Rainy days (≥ 1 mm)
93 d/yr
Annual snowfall
86.3 cm
Average feels-like high
16.6 °C
Average feels-like low
5.0 °C
Average peak gust
23.9 km/h
Tropical nights (≥ 20 °C)
27 d/yr
Solar radiation
16.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.7 °C
since 1940
+0.2 °C per decade · r² = 0.27 · 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
41.8 °C
1 August 1941
Coldest day
-23.5 °C
27 January 1973
Wettest day
49 mm
16 April 2024
Windiest day
31.7 km/h
11 May 1957
Strongest gust
68.8 km/h
28 May 1971
Hottest feels-like
42.3 °C
18 July 1997
Coldest feels-like
-28.1 °C
27 January 1973
Snowiest day
19.0 cm
24 January 1969
Sunniest day
14.3 h
7 July 1941
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 | 3.8 °C | +1.4 °C | 29 mm | -10 mm |
| Feb | 7.9 °C | +3.0 °C | 25 mm | -30 mm |
| Mar | 14.2 °C | +2.4 °C | 68 mm | -21 mm |
| Apr | 21.5 °C | +2.7 °C | 93 mm | -17 mm |
| May | 27.1 °C | +3.7 °C | 62 mm | -33 mm |
| Jun | 31.0 °C | +2.1 °C | 24 mm | -19 mm |
| Jul | 34.0 °C | +1.9 °C | 15 mm | -4 mm |
| Aug | 32.4 °C | +1.3 °C | 8 mm | -3 mm |
| Sep | 28.5 °C | +2.0 °C | 3 mm | -12 mm |
| Oct | 22.1 °C | +3.1 °C | 13 mm | -39 mm |
| Nov | 14.7 °C | +3.9 °C | 22 mm | -36 mm |
| Dec | 7.9 °C | +3.3 °C | 107 mm | +57 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 Massy?
Massy has a hot-summer mediterranean continental climate (Köppen Dsa). Over 1940-2025, the average annual temperature is 12.3 °C and it receives 635 mm of precipitation per year.
What is the hottest day ever recorded in Massy?
The hottest day measured in Massy between 1940 and 2025 was 1 August 1941, reaching 41.8 °C.
What is the coldest day in Massy?
The coldest day measured in Massy between 1940 and 2025 was 27 January 1973, at -23.5 °C.
Does it snow in Massy?
Yes. Massy gets on average 86.3 cm of snow per year and has around 94 frost days.
Has the climate of Massy warmed?
Yes: Massy warmed by +1.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Massy?
The wettest day measured in Massy between 1940 and 2025 was 16 April 2024, with 49 mm of rain in 24 hours.
What was the windiest day in Massy?
The windiest day measured in Massy between 1940 and 2025 was 11 May 1957, with winds reaching 31.7 km/h.
What is the warmest month in Massy?
The warmest month in Massy is July (25.9 °C on average); the coldest is January (-2.5 °C).
How much does it rain in Massy?
Massy receives on average 635 mm of precipitation per year, spread over about 93 rainy days.
Is it sunny in Massy?
Massy gets on average 9.9 hours of sunshine per day, roughly 3,614 hours per year over 1940-2025.
What is the biggest single-day snowfall in Massy?
The heaviest 24-hour snowfall measured in Massy between 1940 and 2025 was 24 January 1969, with 19.0 cm.
Are there tropical nights in Massy?
Yes: Massy has on average 27 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Massy?
In Massy, between 1940 and 2025, the highest apparent temperature reached 42.3 °C on 18 July 1997, and the lowest was -28.1 °C on 27 January 1973.
Compare Massy with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Massy