Barlin climate — normals and trends
Barlin (France) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 10.1 °C and it receives 693 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 (17.2 °C on average) and the coldest is January (3.3 °C). Rainfall peaks in May.
Barlin averages 39 frost days, 2 hot days (≥ 30 °C) and 136 rainy days per year.
Barlin has warmed by +2.0 °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 55 to 23 per year over the period.
The hottest day of the period reached 38.4 °C (on 25 July 2019) and the coldest -20.0 °C (on 8 January 1985).
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
BarlinHauts-de-France
- coords
- 50.45°, 2.62°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
10.1°C
Average daily high
13.3°C
Average daily low
7.1°C
Annual rainfall
693mm
Sunshine / day
8.0h
Mean relative humidity
81%
Average peak wind
20.5km/h
Seasonal range
13.9°C
Frost days (< 0 °C)
39 d/yr
Hot days (≥ 30 °C)
2 d/yr
Rainy days (≥ 1 mm)
136 d/yr
Annual snowfall
15.4 cm
Average feels-like high
10.8 °C
Average feels-like low
4.1 °C
Average peak gust
40.5 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
11.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.0 °C
since 1940
+0.2 °C per decade · r² = 0.48 · 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
38.4 °C
25 July 2019
Coldest day
-20.0 °C
8 January 1985
Wettest day
54 mm
6 July 1968
Windiest day
62.8 km/h
25 January 1990
Strongest gust
129.6 km/h
25 January 1990
Hottest feels-like
38.6 °C
6 August 2003
Coldest feels-like
-24.9 °C
21 February 1956
Snowiest day
14.1 cm
20 February 1957
Sunniest day
16.0 h
18 June 1940
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 | 5.4 °C | 0.0 °C | 136 mm | +79 mm |
| Feb | 6.8 °C | +0.4 °C | 41 mm | -8 mm |
| Mar | 12.4 °C | +2.9 °C | 13 mm | -40 mm |
| Apr | 16.8 °C | +4.1 °C | 23 mm | -30 mm |
| May | 18.0 °C | +1.8 °C | 27 mm | -37 mm |
| Jun | 22.5 °C | +3.5 °C | 54 mm | -6 mm |
| Jul | 23.1 °C | +2.1 °C | 68 mm | +9 mm |
| Aug | 23.1 °C | +2.0 °C | 29 mm | -30 mm |
| Sep | 18.9 °C | +0.4 °C | 41 mm | -14 mm |
| Oct | 14.7 °C | +0.3 °C | 73 mm | +13 mm |
| Nov | 10.7 °C | +1.4 °C | 65 mm | +2 mm |
| Dec | 8.3 °C | +1.9 °C | 43 mm | -18 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 Barlin?
Barlin has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 10.1 °C and it receives 693 mm of precipitation per year.
What is the hottest day ever recorded in Barlin?
The hottest day measured in Barlin between 1940 and 2025 was 25 July 2019, reaching 38.4 °C.
What is the coldest day in Barlin?
The coldest day measured in Barlin between 1940 and 2025 was 8 January 1985, at -20.0 °C.
Does it snow in Barlin?
Yes. Barlin gets on average 15.4 cm of snow per year and has around 39 frost days.
Has the climate of Barlin warmed?
Yes: Barlin warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Barlin?
The wettest day measured in Barlin between 1940 and 2025 was 6 July 1968, with 54 mm of rain in 24 hours.
What was the windiest day in Barlin?
The windiest day measured in Barlin between 1940 and 2025 was 25 January 1990, with winds reaching 62.8 km/h.
What is the warmest month in Barlin?
The warmest month in Barlin is July (17.2 °C on average); the coldest is January (3.3 °C).
How much does it rain in Barlin?
Barlin receives on average 693 mm of precipitation per year, spread over about 136 rainy days.
Is it sunny in Barlin?
Barlin gets on average 8.0 hours of sunshine per day, roughly 2,920 hours per year over 1940-2025.
What is the biggest single-day snowfall in Barlin?
The heaviest 24-hour snowfall measured in Barlin between 1940 and 2025 was 20 February 1957, with 14.1 cm.
Are there tropical nights in Barlin?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Barlin.
What was the most extreme apparent temperature in Barlin?
In Barlin, between 1940 and 2025, the highest apparent temperature reached 38.6 °C on 6 August 2003, and the lowest was -24.9 °C on 21 February 1956.
Compare Barlin with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Barlin