Laon Climate by Month
Laon, Hauts-de-France, France
Warm summers and cool winters, with rain spread through the year.
Laon has warm summers and cool winters, with rain spread through the year. Afternoon highs range from 44°F (7°C) in January to 77°F (25°C) in July, and February nights average 33°F (1°C). It gets 27 in (675 mm) of rain a year, spread across the months.
- Warmest month
- 77°F(25°C)
- Average high, July
- Coldest nights
- 33°F(1°C)
- Average low, February
- Rain per year
- 27 in(675 mm)
- No clear rainy season
- Humidity
- 78%
- Sunniest: June
Best and worst months in Laon
Best for weatherThe most comfortable weather comes from June to August, with highs around 76°F (24°C) and about 2.3 in (57 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; December is the coldest, with highs of only 45°F (7°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in June.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Laon weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 44°F(7°C) | 34°F(1°C) | 2.2 in(55 mm) | 88% | 0.8 |
| FebFebruary | 46°F(8°C) | 33°F(1°C) | 2.0 in(50 mm) | 84% | 1.4 |
| MarMarch | 54°F(12°C) | 37°F(3°C) | 2.0 in(51 mm) | 77% | 2.8 |
| AprApril | 61°F(16°C) | 41°F(5°C) | 1.8 in(45 mm) | 71% | 4.4 |
| MayMay | 67°F(20°C) | 47°F(8°C) | 2.3 in(58 mm) | 69% | 5.1 |
| JunJuneBest | 74°F(23°C) | 52°F(11°C) | 2.0 in(52 mm) | 71% | 5.7 |
| JulJulyBest | 77°F(25°C) | 56°F(13°C) | 2.3 in(58 mm) | 67% | 5.5 |
| AugAugustBest | 77°F(25°C) | 55°F(13°C) | 2.4 in(62 mm) | 68% | 4.7 |
| SepSeptember | 70°F(21°C) | 50°F(10°C) | 1.9 in(48 mm) | 73% | 3.5 |
| OctOctober | 61°F(16°C) | 45°F(7°C) | 2.4 in(61 mm) | 80% | 1.9 |
| NovNovember | 51°F(10°C) | 39°F(4°C) | 2.4 in(61 mm) | 89% | 0.9 |
| DecDecember | 45°F(7°C) | 35°F(2°C) | 2.9 in(74 mm) | 95% | 0.7 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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