Weather in Oslo for May 2025
In general, the average temperature in Oslo at the beginning of May is 11.3 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 19 °C by the end of May.
With an average of 2 rainy days, Oslo experiences minimal rainfall in May, ensuring that most days remain pleasantly dry.
Is May a good time to visit Oslo? check out the best time to travel to Oslo page.
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Oslo in May average weather
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 10° | 2 14° | 3 13° | 4 13° | |||
5 9° | 6 10° | 7 10° | 8 11° | 9 14° | 10 13° | 11 16° |
12 17° | 13 16° | 14 18° | 15 18° | 16 16° | 17 16° | 18 18° |
19 19° | 20 20° | 21 21° | 22 22° | 23 18° | 24 21° | 25 20° |
26 20° | 27 18° | 28 18° | 29 16° | 30 19° | 31 22° |
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Temperatures trend during May in Oslo
May weather day by day
Date | Weather | Temperatures | Rain | Snow | More |
---|---|---|---|---|---|
1 May | Patchy moderate snow | 10° /4° | 1.8 mm | 0.3 cm | |
2 May | Patchy rain possible | 14° /3° | 0.1 mm | 0 cm | |
3 May | Cloudy | 13° /3° | 0.6 mm | 0 cm | |
4 May | Overcast | 13° /4° | 0 mm | 0 cm | |
5 May | Cloudy | 9° /2° | 4.6 mm | 0 cm | |
6 May | Overcast | 10° /2° | 0.1 mm | 0 cm | |
7 May | Sunny | 10° /2° | 0 mm | 0 cm | |
8 May | Overcast | 11° /1° | 0.2 mm | 0 cm | |
9 May | Overcast | 14° /4° | 0.1 mm | 0 cm | |
10 May | Overcast | 13° /4° | 0.1 mm | 0 cm | |
11 May | Patchy rain possible | 16° /4° | 0.1 mm | 0 cm | |
12 May | Overcast | 17° /5° | 0.2 mm | 0 cm | |
13 May | Heavy rain at times | 16° /6° | 3.3 mm | 0 cm | |
14 May | Sunny | 18° /6° | 0 mm | 0 cm | |
15 May | Overcast | 18° /6° | 0.2 mm | 0 cm | |
16 May | Moderate or heavy rain shower | 16° /7° | 4.5 mm | 0 cm | |
17 May | Overcast | 16° /5° | 0.3 mm | 0 cm | |
18 May | Sunny | 18° /5° | 0 mm | 0 cm | |
19 May | Overcast | 19° /5° | 0 mm | 0 cm | |
20 May | Cloudy | 20° /7° | 0 mm | 0 cm | |
21 May | Sunny | 21° /7° | 0 mm | 0 cm | |
22 May | Partly cloudy | 22° /8° | 0.1 mm | 0 cm | |
23 May | Moderate or heavy rain shower | 18° /9° | 8.7 mm | 0 cm | |
24 May | Partly cloudy | 21° /9° | 0.3 mm | 0 cm | |
25 May | Cloudy | 20° /9° | 1.1 mm | 0 cm | |
26 May | Sunny | 20° /8° | 0.9 mm | 0 cm | |
27 May | Partly cloudy | 18° /8° | 4.2 mm | 0 cm | |
28 May | Sunny | 18° /8° | 2.3 mm | 0 cm | |
29 May | Cloudy | 16° /6° | 1.8 mm | 0 cm | |
30 May | Sunny | 19° /7° | 5.7 mm | 0 cm | |
31 May | Partly cloudy | 22° /10° | 1.3 mm | 0 cm | |
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Oslo in May - FAQ
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
Quick links
Get accurate weather forecasts for Oslo, located at latitude 59.913 and longitude 10.746. Stay updated with localized weather information tailored for Oslo.