Hisarya climate — normals and trends
Hisarya (Bulgaria) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 11.0 °C and it receives 679 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 (21.6 °C on average) and the coldest is January (-0.4 °C). Rainfall peaks in May.
Hisarya averages 87 frost days, 17 hot days (≥ 30 °C) and 115 rainy days per year.
Hisarya has warmed by +1.9 °C between 1940 and 2025, or +0.23 °C per decade. This trend is statistically significant.
The number of frost days there went from about 100 to 74 per year over the period.
The hottest day of the period reached 39.6 °C (on 24 July 2007) and the coldest -26.7 °C (on 25 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
HisaryaPlovdiv
- coords
- 42.50°, 24.70°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
11.0°C
Average daily high
16.0°C
Average daily low
6.4°C
Annual rainfall
679mm
Sunshine / day
9.6h
Mean relative humidity
73%
Average peak wind
8.8km/h
Seasonal range
22.0°C
Frost days (< 0 °C)
87 d/yr
Hot days (≥ 30 °C)
17 d/yr
Rainy days (≥ 1 mm)
115 d/yr
Annual snowfall
62.6 cm
Average feels-like high
15.0 °C
Average feels-like low
4.7 °C
Average peak gust
26.4 km/h
Tropical nights (≥ 20 °C)
2 d/yr
Solar radiation
14.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.9 °C
since 1940
+0.2 °C per decade · r² = 0.46 · 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
39.6 °C
24 July 2007
Coldest day
-26.7 °C
25 January 1942
Wettest day
77 mm
27 September 2001
Windiest day
31.1 km/h
2 April 1944
Strongest gust
88.6 km/h
13 February 1944
Hottest feels-like
42.8 °C
24 July 2007
Coldest feels-like
-31.1 °C
25 January 1942
Snowiest day
23.8 cm
7 March 2015
Sunniest day
15.0 h
25 June 1942
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 | 8.0 °C | +4.4 °C | 21 mm | -21 mm |
| Feb | 5.1 °C | -1.0 °C | 23 mm | -16 mm |
| Mar | 15.1 °C | +4.9 °C | 47 mm | -6 mm |
| Apr | 16.2 °C | +0.3 °C | 83 mm | +16 mm |
| May | 20.6 °C | -0.1 °C | 128 mm | +37 mm |
| Jun | 29.7 °C | +5.0 °C | 38 mm | -51 mm |
| Jul | 32.5 °C | +5.3 °C | 23 mm | -45 mm |
| Aug | 30.2 °C | +2.9 °C | 28 mm | -17 mm |
| Sep | 26.1 °C | +3.0 °C | 17 mm | -23 mm |
| Oct | 15.6 °C | -1.3 °C | 134 mm | +89 mm |
| Nov | 13.7 °C | +3.3 °C | 84 mm | +35 mm |
| Dec | 7.9 °C | +2.6 °C | 49 mm | -4 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 Hisarya?
Hisarya has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 11.0 °C and it receives 679 mm of precipitation per year.
What is the hottest day ever recorded in Hisarya?
The hottest day measured in Hisarya between 1940 and 2025 was 24 July 2007, reaching 39.6 °C.
What is the coldest day in Hisarya?
The coldest day measured in Hisarya between 1940 and 2025 was 25 January 1942, at -26.7 °C.
Does it snow in Hisarya?
Yes. Hisarya gets on average 62.6 cm of snow per year and has around 87 frost days.
Has the climate of Hisarya warmed?
Yes: Hisarya warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Hisarya?
The wettest day measured in Hisarya between 1940 and 2025 was 27 September 2001, with 77 mm of rain in 24 hours.
What was the windiest day in Hisarya?
The windiest day measured in Hisarya between 1940 and 2025 was 2 April 1944, with winds reaching 31.1 km/h.
What is the warmest month in Hisarya?
The warmest month in Hisarya is July (21.6 °C on average); the coldest is January (-0.4 °C).
How much does it rain in Hisarya?
Hisarya receives on average 679 mm of precipitation per year, spread over about 115 rainy days.
Is it sunny in Hisarya?
Hisarya gets on average 9.6 hours of sunshine per day, roughly 3,504 hours per year over 1940-2025.
What is the biggest single-day snowfall in Hisarya?
The heaviest 24-hour snowfall measured in Hisarya between 1940 and 2025 was 7 March 2015, with 23.8 cm.
Are there tropical nights in Hisarya?
Yes: Hisarya has on average 2 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Hisarya?
In Hisarya, between 1940 and 2025, the highest apparent temperature reached 42.8 °C on 24 July 2007, and the lowest was -31.1 °C on 25 January 1942.
Compare Hisarya with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Hisarya