Østfold Weather in May

Average temperatures, rainfall, sunshine and the best places to visit in Østfold, Norway in May.

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Moss Halden Fredrikstad Vortungen

Considering a trip to Østfold, Norway this May and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in Østfold in May

Østfold, Norway is a region in Norway. May in Østfold generally has mild temperatures, with moderate precipitation.

Temperatures

You can expect mild maximum daytime temperatures of around 17°C (63°F) and nighttime temperatures around 7°C (45°F) in Moss.

For a closer look at conditions across Østfold, Norway, refer to the map below.

Precipitation

In May, precipitation varies across different areas. From moderate rainfall in Gressvik with an average of 65 mm (2.6 in) to moderate rainfall in Vortungen with 76 mm (3 in).

Average sunshine

Sunshine is generally plentiful throughout many areas. Moss enjoys about 240 hours of sunlight, ideal for those seeking sunny weather.

Explore Østfold by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Best Places to Visit in Østfold in May

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Østfold.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Østfold

What is the weather like in May for some of the most popular destinations in Østfold, Norway?

Temperature range in Østfold (May)

Precipitation variation in Østfold (May)

Moss

In May Moss generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 7°C (45°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

« April
May
June »
April
May
June
Max temperature
12°C (54°F)
17°C (63°F)
21°C (70°F)
Min temperature
2°C (36°F)
7°C (45°F)
11°C (52°F)
Monthly sun hours
160 hours
240 hours
230 hours
Monthly rainfall
56 mm (2.2 in)
68 mm (2.7 in)
85 mm (3.3 in)
Monthly rainy days
13 days
14 days
14 days
Weather conditions
unpleasant
tolerable
perfect
Climate in Moss →

Halden

In May Halden generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 7°C (45°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

« April
May
June »
April
May
June
Max temperature
12°C (54°F)
17°C (63°F)
20°C (68°F)
Min temperature
2°C (36°F)
7°C (45°F)
10°C (50°F)
Monthly rainfall
55 mm (2.2 in)
68 mm (2.7 in)
94 mm (3.7 in)
Monthly rainy days
13 days
14 days
14 days
Weather conditions
unpleasant
tolerable
perfect
Climate in Halden →

Fredrikstad

In May Fredrikstad generally has moderate temperatures with maximum daytime temperatures around 16°C (61°F), minimum nighttime temperatures around 8°C (46°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

« April
May
June »
April
May
June
Max temperature
11°C (52°F)
16°C (61°F)
20°C (68°F)
Min temperature
3°C (37°F)
8°C (46°F)
11°C (52°F)
Monthly sun hours
160 hours
240 hours
230 hours
Monthly rainfall
53 mm (2.1 in)
65 mm (2.6 in)
84 mm (3.3 in)
Monthly rainy days
12 days
13 days
14 days
Weather conditions
unpleasant
tolerable
perfect
Climate in Fredrikstad →

Vortungen

In May Vortungen generally has moderate temperatures with maximum daytime temperatures around 16°C (61°F), minimum nighttime temperatures around 6°C (43°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

« April
May
June »
April
May
June
Max temperature
11°C (52°F)
16°C (61°F)
20°C (68°F)
Min temperature
1°C (34°F)
6°C (43°F)
10°C (50°F)
Monthly sun hours
165 hours
241 hours
229 hours
Monthly rainfall
56 mm (2.2 in)
76 mm (3 in)
97 mm (3.8 in)
Monthly rainy days
13 days
14 days
15 days
Weather conditions
unpleasant
tolerable
perfect
Climate in Vortungen →

Gressvik

In May Gressvik generally has moderate temperatures with maximum daytime temperatures around 16°C (61°F), minimum nighttime temperatures around 8°C (46°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

« April
May
June »
April
May
June
Max temperature
11°C (52°F)
16°C (61°F)
20°C (68°F)
Min temperature
3°C (37°F)
8°C (46°F)
12°C (54°F)
Monthly sun hours
160 hours
240 hours
230 hours
Monthly rainfall
54 mm (2.1 in)
65 mm (2.6 in)
84 mm (3.3 in)
Monthly rainy days
12 days
13 days
14 days
Weather conditions
unpleasant
tolerable
perfect
Climate in Gressvik →

Is your destination not in the list? Have a look at all destinations in Østfold, in Norway.

Popular cities in May

Day & night temperatures, rainfall and average weather in Østfold in May.

City Weather Day temp Night temp Rainfall
Moss 17°C (63°F) 7°C (45°F) 68 mm (2.7 in)
Halden 17°C (63°F) 7°C (45°F) 68 mm (2.7 in)
Fredrikstad 16°C (61°F) 8°C (46°F) 65 mm (2.6 in)
Vortungen 16°C (61°F) 6°C (43°F) 76 mm (3 in)
Gressvik 16°C (61°F) 8°C (46°F) 65 mm (2.6 in)
Sarpsborg 17°C (63°F) 7°C (45°F) 68 mm (2.7 in)

Østfold weather in May: frequently asked questions

What is the weather like in Østfold, Norway in May?

In May, Østfold, Norway generally has tolerable weather conditions. Moss sees daytime temperatures near 17°C (63°F), with nights cooling to roughly 7°C (45°F).

What is the average temperature in Østfold, Norway in May?

Daytime temperatures in Moss peak at roughly 17°C (63°F) in May, dropping to about 7°C (45°F) overnight.

Does Østfold, Norway get a lot of rain in May?

Rain is generally moderate to light in Østfold, Norway during May, with Moss averaging close to 68 mm (2.7 in).

Is May a Good Time to Visit Østfold, Norway?

Given the typically tolerable weather conditions in Moss, May might be a good time to visit Østfold, Norway. It's worth noting that weather conditions might differ depending on the location you visit.

Generally speaking, the best visiting conditions can be found in June, July and August offering mostly perfect weather in Moss. On the other hand, the months of January, February, March, November and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Østfold.

Weather and climate has detailed information for every country in the world. Are you going to Norway? Get detailed historical weather averages for many cities in Norway.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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