Oslo
May
Weather in Oslo for May 2025
Your guide to Oslo weather in May - trends and predictions
With an average of 2 snowy days, Oslo usually enjoys a light touch of snow in May.
In general, the average temperature in Oslo at the beginning of May is 10.7 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 17.3 °C by the end of May.
Oslo experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 70.5 mm.
Is May a good time to visit Oslo? check out the best time to travel to Oslo page.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
More
5
Dry days
24
Rainy days
2
Snow days
14°/5°
Temperatures
13 km/h
Avg max wind
65 %
Avg humidity
Oslo in May average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  10° | 2  13° | 3 11° | 4  11° | |||
| 5  9° | 6 11° | 7 10° | 8 11° | 9  12° | 10 11° | 11 14° |
| 12 14° | 13 14° | 14  16° | 15  16° | 16 15° | 17 15° | 18 16° |
| 19 17° | 20 18° | 21 16° | 22 18° | 23 15° | 24 16° | 25 17° |
| 26 16° | 27 15° | 28 18° | 29 17° | 30 18° | 31 20° |
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Temperatures trend during May in Oslo
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 | Cloudy | 10° /2° | 0.9 mm | 0.1 cm | |
| 2 May | Patchy rain possible | 13° /2° | 0.2 mm | 0 cm | |
| 3 May | Cloudy | 11° /2° | 1.7 mm | 0 cm | |
| 4 May | Overcast | 11° /2° | 0.9 mm | 0 cm | |
| 5 May | Patchy moderate snow | 9° /1° | 4.5 mm | 0.3 cm | |
| 6 May | Overcast | 11° /1° | 0.1 mm | 0 cm | |
| 7 May | Patchy rain possible | 10° /1° | 0 mm | 0 cm | |
| 8 May | Cloudy | 11° /1° | 0.1 mm | 0 cm | |
| 9 May | Moderate rain at times | 12° /3° | 1.9 mm | 0 cm | |
| 10 May | Moderate or heavy rain shower | 11° /4° | 4.2 mm | 0 cm | |
| 11 May | Overcast | 14° /3° | 1.4 mm | 0 cm | |
| 12 May | Moderate or heavy rain shower | 14° /4° | 5 mm | 0 cm | |
| 13 May | Overcast | 14° /5° | 3 mm | 0 cm | |
| 14 May | Sunny | 16° /6° | 1 mm | 0 cm | |
| 15 May | Heavy rain at times | 16° /5° | 1.3 mm | 0 cm | |
| 16 May | Patchy rain possible | 15° /6° | 3 mm | 0 cm | |
| 17 May | Sunny | 15° /5° | 3.9 mm | 0 cm | |
| 18 May | Sunny | 16° /5° | 1.7 mm | 0 cm | |
| 19 May | Patchy rain possible | 17° /5° | 0.1 mm | 0 cm | |
| 20 May | Moderate or heavy rain shower | 18° /6° | 3.1 mm | 0 cm | |
| 21 May | Sunny | 16° /6° | 3.9 mm | 0 cm | |
| 22 May | Moderate or heavy rain shower | 18° /6° | 1.1 mm | 0 cm | |
| 23 May | Moderate or heavy rain shower | 15° /6° | 7.2 mm | 0 cm | |
| 24 May | Moderate rain at times | 16° /7° | 3.2 mm | 0 cm | |
| 25 May | Patchy rain possible | 17° /7° | 2 mm | 0 cm | |
| 26 May | Patchy rain possible | 16° /7° | 3.2 mm | 0 cm | |
| 27 May | Cloudy | 15° /6° | 3 mm | 0 cm | |
| 28 May | Sunny | 18° /6° | 1.2 mm | 0 cm | |
| 29 May | Sunny | 17° /6° | 1.4 mm | 0 cm | |
| 30 May | Sunny | 18° /7° | 5 mm | 0 cm | |
| 31 May | Sunny | 20° /9° | 1 mm | 0 cm | |
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Important Notice
Our weather forecast for Oslo 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 Oslo forecast closer to your planned date for the most up-to-date weather information.
Oslo in May - FAQ
What are the expected maximum and minimum temperatures in Oslo during May?
During May, expect a variety of temperatures with highs around 14° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in Oslo during May?
Moderate rainfall is anticipated in Oslo during May, with a total of 70.5 mm spread over approximately 24 days. Considering plans for rainy days is advisable.
Will it snow in Oslo in May 2025?
Oslo experiences an average snowfall of 0.4175 cm during May, occurring over 2 days.
What are the typical wind conditions in Oslo during May?
The average wind speed in Oslo during May is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Oslo in May?
As you prepare for your trip to Oslo in May, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Oslo, during May, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
Oslo snow forecast May 2025
Track daily snowfall levels and discover Oslo’s snowy potential this May ❄️
May rainfall patterns in Oslo
Explore the daily rainfall trends and prepare for Oslos May weather 💧
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