Svalbard and Jan Mayen (Longyearbyen)
May
Weather in Svalbard and Jan Mayen for May 2025
Your guide to Svalbard and Jan Mayen weather in May - trends and predictions
Snow Avalanche Warning - See hour by hour.
The climate of Svalbard and Jan Mayen in May is quite snowy, averaging 13 snowy days.
According to Svalbard and Jan Mayen snow forecast for May 2025, 5 snowy days are expected in the next 2 weeks. The closest date with snow is Thursday, 1 May.The forecast for the next days in Svalbard and Jan Mayen predicts temperatures to be around -3 °C, close to the historical average.
In general, the average temperature in Svalbard and Jan Mayen at the beginning of May is -5 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of -0.4 °C by the end of May.
Official Weather Alert ⚠️
Snow Forecast ❄️
Temperatures
17
Dry days
1
Rainy days
13
Snow days
-3°/-8°
Temperatures
13 km/h
Avg max wind
82 %
Avg humidity
Svalbard and Jan Mayen Weather May
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1   -7° | 2  -5° | 3  -7° | 4 -5° | |||
| 5  -4° | 6 -4° | 7 -3° | 8 -3° | 9 -1° | 10 0° | 11  1° |
| 12 -2° | 13 -2° | 14  -4° | 15 -2° | 16 -6° | 17 -5° | 18 -5° |
| 19 -5° | 20 -5° | 21  -7° | 22 -7° | 23  -2° | 24 -1° | 25  -3° |
| 26  -3° | 27 -3° | 28 1° | 29  2° | 30 1° | 31  2° |
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Temperatures trend during May in Svalbard and Jan Mayen
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 May | Patchy moderate snow | -7° /-11° | 0.8 mm | 0.5 cm | |
| 2 May | Overcast | -5° /-13° | 0 mm | 0 cm | |
| 3 May | Sunny | -7° /-13° | 0 mm | 0 cm | |
| 4 May | Sunny | -5° /-12° | 0 mm | 0 cm | |
| 5 May | Partly cloudy | -4° /-11° | 0 mm | 0 cm | |
| 6 May | Sunny | -4° /-11° | 0 mm | 0 cm | |
| 7 May | Sunny | -3° /-10° | 0 mm | 0 cm | |
| 8 May | Sunny | -3° /-8° | 0 mm | 0 cm | |
| 9 May | Overcast | -1° /-8° | 0 mm | 0 cm | |
| 10 May | Overcast | 0° /-4° | 0.1 mm | 0 cm | |
| 11 May | Moderate snow | 1° /-2° | 0.6 mm | 0.4 cm | |
| 12 May | Partly cloudy | -2° /-5° | 0.1 mm | 0.1 cm | |
| 13 May | Partly cloudy | -2° /-6° | 0 mm | 0 cm | |
| 14 May | Light freezing rain | -4° /-8° | 0.3 mm | 0.2 cm | |
| 15 May | Partly cloudy | -2° /-8° | 0 mm | 0 cm | |
| 16 May | Light snow showers | -6° /-11° | 2.1 mm | 1.8 cm | |
| 17 May | Partly cloudy | -5° /-11° | 0 mm | 0 cm | |
| 18 May | Light freezing rain | -5° /-12° | 0.3 mm | 0.2 cm | |
| 19 May | Overcast | -5° /-11° | 0.5 mm | 0.4 cm | |
| 20 May | Light freezing rain | -5° /-12° | 0 mm | 0 cm | |
| 21 May | Cloudy | -7° /-12° | 0 mm | 0 cm | |
| 22 May | Partly cloudy | -7° /-12° | 0 mm | 0 cm | |
| 23 May | Heavy snow | -2° /-10° | 8.8 mm | 7.4 cm | |
| 24 May | Overcast | -1° /-8° | 0.6 mm | 0.5 cm | |
| 25 May | Moderate or heavy snow showers | -3° /-9° | 1.6 mm | 1.3 cm | |
| 26 May | Light snow | -3° /-7° | 1 mm | 0.8 cm | |
| 27 May | Overcast | -3° /-10° | 0 mm | 0 cm | |
| 28 May | Heavy snow | 1° /-3° | 5.6 mm | 1.4 cm | |
| 29 May | Fog | 2° /0° | 0.4 mm | 0 cm | |
| 30 May | Fog | 1° /-1° | 0.1 mm | 0 cm | |
| 31 May | Light rain shower | 2° /-1° | 1.1 mm | 0 cm | |
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Important Notice
Our weather forecast for Svalbard and Jan Mayen in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Svalbard and Jan Mayen forecast closer to your planned date for the most up-to-date weather information.
Svalbard and Jan Mayen in May - FAQ
What are the expected maximum and minimum temperatures in Svalbard and Jan Mayen during May?
Brace for cold days with temperatures not exceeding -3° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Svalbard and Jan Mayen during May?
In May, Svalbard and Jan Mayen can expect light to moderate rainfall, totaling 26 mm across approximately 1 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Svalbard and Jan Mayen in May 2025?
Svalbard and Jan Mayen experiences an average snowfall of 16.91 cm during May, occurring over 13 days.
What are the typical wind conditions in Svalbard and Jan Mayen during May?
The average wind speed in Svalbard and Jan Mayen during May is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
Svalbard and Jan Mayen snow forecast May 2025
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May rainfall patterns in Svalbard and Jan Mayen
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