Le Havre climate
Le Havre is warmest in August, with average highs of 22 °C, and coldest in February, when nights average 3.2 °C. December is the wettest month (113 mm) and July the driest (62 mm). Figures are 1991–2020 climate normals.
Across a full year Le Havre averages 931 mm of rain, 15 days above 25 °C and 20 days below freezing.
France · population 185,972 · 1991–2020 normals
Temperature below 0 °C to above 30 °C Rain band height is that month’s share of the wettest month
- Warmest month August 22 °C
- Coldest month February 3.2 °C
- Driest month July 62 mm
- Wettest month December 113 mm
- Least cloud July 58 % cloud
- Hottest on record July 37 °C
- Coldest on record February -10 °C
- Warmest sea August 19 °C
What to expectLe Havre through the year
Le Havre has a clear annual cycle: average daily highs run from 8.5 °C in February to 22 °C in August, a swing of 13 °C in mean temperature across the year.
Counted across a normal year, 15 days a year reach 25 °C, 2 of them reach 30 °C, 20 nights drop below freezing. The warmest reading in the 1991–2020 record is 37 °C, in July.
Rain is spread fairly evenly through the year, from 62 mm in July to 113 mm in December. There is no dry season to aim for.
The sea off Le Havre is warmest in August at 19 °C and coldest in February at 7.5 °C. Sea temperature lags the air by a month or two, which is why late summer swims warmer than early summer at the same air temperature.
Month by month
| Month | Avg high | Rainfall | Cloud |
|---|---|---|---|
| January | 7.9 °C | 83 mm | 74 % |
| February | 8.5 °C | 69 mm | 71 % |
| March | 11.2 °C | 67 mm | 67 % |
| April | 13.9 °C | 63 mm | 62 % |
| May | 16.9 °C | 63 mm | 64 % |
| June | 19.7 °C | 64 mm | 61 % |
| July | 21.7 °C | 62 mm | 58 % |
| August | 21.8 °C | 73 mm | 60 % |
| September | 19.3 °C | 75 mm | 62 % |
| October | 15.6 °C | 99 mm | 69 % |
| November | 11.2 °C | 100 mm | 74 % |
| December | 8.3 °C | 113 mm | 74 % |
Temperature month by month
| Month | Avg high | Avg low | Mean | Record high | Record low | Days above 25 °C | Days above 30 °C | Days below 0 °C |
|---|---|---|---|---|---|---|---|---|
| January | 7.9 °C | 3.4 °C | 5.6 °C | 15.0 °C | -9.3 °C | 0 | 0 | 6 |
| February | 8.5 °C | 3.2 °C | 5.8 °C | 17.0 °C | -10.3 °C | 0 | 0 | 5 |
| March | 11.2 °C | 4.6 °C | 7.8 °C | 21.4 °C | -5.3 °C | 0 | 0 | 2 |
| April | 13.9 °C | 6.4 °C | 10.1 °C | 24.8 °C | -1.7 °C | 0 | 0 | 0 |
| May | 16.9 °C | 9.6 °C | 13.3 °C | 29.5 °C | 1.5 °C | 1 | 0 | 0 |
| June | 19.7 °C | 12.4 °C | 16.1 °C | 33.4 °C | 4.5 °C | 3 | 0 | 0 |
| July | 21.7 °C | 14.4 °C | 18.1 °C | 37.3 °C | 7.8 °C | 5 | 1 | 0 |
| August | 21.8 °C | 14.7 °C | 18.2 °C | 36.5 °C | 8.8 °C | 5 | 1 | 0 |
| September | 19.3 °C | 12.6 °C | 15.9 °C | 31.1 °C | 5.5 °C | 2 | 0 | 0 |
| October | 15.6 °C | 10.1 °C | 12.8 °C | 27.0 °C | -2.1 °C | 0 | 0 | 0 |
| November | 11.2 °C | 6.7 °C | 8.9 °C | 19.8 °C | -3.8 °C | 0 | 0 | 1 |
| December | 8.3 °C | 4.1 °C | 6.2 °C | 16.0 °C | -7.7 °C | 0 | 0 | 5 |
Rain, sun and wind month by month
| Month | Rainfall | Wet days | Daylight | Cloud cover | Humidity | Wind | Sea temp |
|---|---|---|---|---|---|---|---|
| January | 83 mm | 14 | 8.6 h/day | 74 % | 84 % | 28 km/h | 8.2 °C |
| February | 69 mm | 12 | 10 h/day | 71 % | 82 % | 26 km/h | 7.5 °C |
| March | 67 mm | 12 | 12 h/day | 67 % | 80 % | 25 km/h | 8.0 °C |
| April | 63 mm | 11 | 14 h/day | 62 % | 77 % | 23 km/h | 9.9 °C |
| May | 63 mm | 11 | 15 h/day | 64 % | 76 % | 22 km/h | 12.4 °C |
| June | 64 mm | 11 | 16 h/day | 61 % | 76 % | 21 km/h | 15.2 °C |
| July | 62 mm | 11 | 16 h/day | 58 % | 76 % | 21 km/h | 17.7 °C |
| August | 73 mm | 12 | 14 h/day | 60 % | 76 % | 21 km/h | 19.0 °C |
| September | 75 mm | 12 | 13 h/day | 62 % | 78 % | 22 km/h | 18.0 °C |
| October | 99 mm | 14 | 11 h/day | 69 % | 81 % | 25 km/h | 15.7 °C |
| November | 100 mm | 15 | 9.1 h/day | 74 % | 84 % | 26 km/h | 12.8 °C |
| December | 113 mm | 15 | 8.2 h/day | 74 % | 85 % | 27 km/h | 10.0 °C |
Planning a trip? See the best time to visit Le Havre.
QuestionsCommon questions about Le Havre’s climate
When is the best time to visit Le Havre?
That depends on what you want, so the honest answer is a comparison rather than a single month. June, July, August sit closest to 20 °C on average, August is the warmest month and July the driest. The month-by-month table above has the full picture.
How hot does Le Havre get?
In August, the warmest month, daily highs average 22 °C. About 2 days a year pass 30 °C. The highest value in the 1991–2020 record is 37 °C.
How cold does it get in winter?
Nights average 3.2 °C in February, the coldest month. A normal year has 20 nights below freezing.
Which month is wettest in Le Havre?
December, averaging 113 mm over 15 days with rain. The driest month is July with 62 mm. The year as a whole averages 931 mm.
Are these figures a forecast?
No. They are 1991–2020 climate normals: the average of thirty years, which describes what a month is usually like in Le Havre rather than what any particular week will bring. Individual years can differ substantially from the normal.
Data sources and method
- ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
- Open-Meteo — Open-Meteo.com. CC BY 4.0
- NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
- GeoNames — GeoNames.org. CC BY 4.0
- Normal period
- 1991–2020
- Dataset version
- era5-1991-2020-scores1.1
- Last processed
Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: monthly rankings, daylight hours, beach and comfort scores. Full formulas are on the methodology page.
Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.