City, Netherlands
Groningen weather by month and the best time to visit
When to go to Groningen
May–Sep is mild and long-lit, with outdoor terraces and festivals. Nov–Feb is dark, damp and windy; July–August is quieter when students leave.
Groningen weather by month
Average daily high, rainfall and conditions.
- Jan4°77 mm
- Feb5°61 mm
- Mar9°54 mm
- Apr14°39 mm
- May17°58 mm
- Jun20°64 mm
- Jul22°79 mm
- Aug22°82 mm
- Sep19°63 mm
- Oct14°67 mm
- Nov9°70 mm
- Dec5°77 mm
Monthly averages
| Month | High | Low | Rain | Humidity | Conditions |
|---|---|---|---|---|---|
| January | 4°C40°F | 0°C31°F | 77 mm | 93% | Cold |
| February | 5°C41°F | 0°C31°F | 61 mm | 90% | Cold |
| March | 9°C47°F | 1°C34°F | 54 mm | 85% | Cold |
| April | 14°C56°F | 4°C40°F | 39 mm | 80% | Cool |
| May | 17°C63°F | 8°C46°F | 58 mm | 78% | Cool |
| June | 20°C69°F | 12°C53°F | 64 mm | 77% | Pleasant |
| July | 22°C72°F | 14°C56°F | 79 mm | 78% | Pleasant |
| August | 22°C72°F | 14°C56°F | 82 mm | 79% | Pleasant |
| September | 19°C66°F | 11°C51°F | 63 mm | 82% | Pleasant |
| October | 14°C57°F | 7°C44°F | 67 mm | 87% | Cool |
| November | 9°C48°F | 4°C39°F | 70 mm | 92% | Cold |
| December | 5°C41°F | 1°C34°F | 77 mm | 94% | Cold |
Best months across Netherlands
Quick answers
What is the best month to visit Groningen?
May–Sep. May–Sep is mild and long-lit, with outdoor terraces and festivals. Nov–Feb is dark, damp and windy; July–August is quieter when students leave.
When is the rainy season in Groningen?
Rain peaks in August with about 82 mm. No month averages 150 mm or more.
What is the hottest month in Groningen?
July, with average highs of 22°C (72°F).
How cold does Groningen get?
The coolest nights are in February, averaging 0°C (31°F).
More about Groningen
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Sources
Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.