Rogaland Weather in August

Average temperatures, rainfall, sunshine and the best places to visit in Rogaland, Norway in August.

Planning a trip to Rogaland, Norway this August? Here's what you need to know about the weather:

What to Expect in Rogaland in August

Rogaland, Norway is a region in Norway. August in Rogaland generally has temperatures that range from mild to pleasant, with precipitation levels ranging from high to heavy. The month of August is in the summer season.

Temperatures

During the day temperatures vary from mild in Vadla at 17°C (63°F) to pleasant in Hebnes at 19°C (66°F). At night it cools down to 11°C (52°F) in Hebnes and 9°C (48°F) in Vadla. On average, August is the month with the highest temperature of the year in Rogaland, Norway.

For specific regional insights in Rogaland, Norway, refer to the map provided below.

Precipitation

In August, precipitation varies across different areas. From high rainfall in Utsira with an average of 145 mm (5.7 in) to heavy rainfall in Åmsosen with 211 mm (8.3 in).

Average sunshine

Sunshine levels are moderate in most locations. Stavanger typically sees 161 hours of sunlight, creating comfortable conditions that aren't too bright or too dim. Looking for something sunnier? Our weather planner helps you discover destinations with more reliable sunshine.

Explore Rogaland by month

Pick a month to see the average temperature, rainfall and sunshine in Rogaland — and find the best time to visit. (based on Stavanger)

Best Places to Visit in Rogaland in August

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

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 Rogaland

What is the weather like in August for some of the most popular destinations in Rogaland, Norway?

Temperature range in Rogaland (August)

Precipitation variation in Rogaland (August)

Stavanger

In August Stavanger generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 13°C (55°F) and heavy monthly rainfall. So on average the conditions are tolerable that month.

July
August
September
Max temperature
18°C (64°F)
19°C (66°F)
16°C (61°F)
Min temperature
13°C (55°F)
13°C (55°F)
11°C (52°F)
Monthly sun hours
198 hours
161 hours
142 hours
Monthly rainfall
128 mm (5 in)
177 mm (7 in)
213 mm (8.4 in)
Monthly rainy days
18 days
21 days
24 days
Weather conditions

Hervik

In August Hervik generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 13°C (55°F) and heavy monthly rainfall. So on average the conditions are unpleasant that month.

July
August
September
Max temperature
19°C (66°F)
19°C (66°F)
16°C (61°F)
Min temperature
13°C (55°F)
13°C (55°F)
11°C (52°F)
Monthly sun hours
198 hours
161 hours
142 hours
Monthly rainfall
146 mm (5.7 in)
196 mm (7.7 in)
224 mm (8.8 in)
Monthly rainy days
19 days
21 days
26 days
Weather conditions

Fister

In August Fister generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 11°C (52°F) and heavy monthly rainfall. So on average the conditions are unpleasant that month.

July
August
September
Max temperature
19°C (66°F)
19°C (66°F)
16°C (61°F)
Min temperature
11°C (52°F)
11°C (52°F)
9°C (48°F)
Monthly sun hours
198 hours
161 hours
142 hours
Monthly rainfall
154 mm (6.1 in)
190 mm (7.5 in)
224 mm (8.8 in)
Monthly rainy days
19 days
21 days
25 days
Weather conditions

Haugesund

In August Haugesund generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 14°C (57°F) and heavy monthly rainfall. So on average the conditions are tolerable that month.

July
August
September
Max temperature
18°C (64°F)
19°C (66°F)
16°C (61°F)
Min temperature
13°C (55°F)
14°C (57°F)
12°C (54°F)
Monthly sun hours
198 hours
161 hours
142 hours
Monthly rainfall
125 mm (4.9 in)
176 mm (6.9 in)
206 mm (8.1 in)
Monthly rainy days
18 days
21 days
26 days
Weather conditions

Sandnes

In August Sandnes generally has pleasant temperatures with maximum daytime temperatures around 18°C (64°F), minimum nighttime temperatures around 13°C (55°F) and heavy monthly rainfall. So on average the conditions are tolerable that month.

July
August
September
Max temperature
18°C (64°F)
18°C (64°F)
16°C (61°F)
Min temperature
13°C (55°F)
13°C (55°F)
11°C (52°F)
Monthly sun hours
198 hours
161 hours
142 hours
Monthly rainfall
121 mm (4.8 in)
174 mm (6.9 in)
206 mm (8.1 in)
Monthly rainy days
18 days
21 days
24 days
Weather conditions

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

In our records: Norway August extremes

Notable August records observed across cities in Norway in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • In our records, the warmest August day in Norway reached 35°C (95°F) in Geilo on August 2, 1982.

Popular cities in August

Day & night temperatures, rainfall and average weather in Rogaland in August.

City Weather Day temp Night temp Rainfall
Stavanger 19°C (66°F) 13°C (55°F) 177 mm (7 in)
Hervik 19°C (66°F) 13°C (55°F) 196 mm (7.7 in)
Fister 19°C (66°F) 11°C (52°F) 190 mm (7.5 in)
Haugesund 19°C (66°F) 14°C (57°F) 176 mm (6.9 in)
Sandnes 18°C (64°F) 13°C (55°F) 174 mm (6.9 in)
Skudeneshavn 18°C (64°F) 14°C (57°F) 165 mm (6.5 in)

Rogaland weather in August: frequently asked questions

What is the weather like in Rogaland, Norway in August?

Expect tolerable weather across Rogaland, Norway in August. The popular destination of Stavanger averages 19°C (66°F) by day and 13°C (55°F) at night during this summer month.

What is the average temperature in Rogaland, Norway in August?

In Stavanger, the average daytime high in August is 19°C (66°F), while nighttime temperatures drop to around 13°C (55°F).

Does Rogaland, Norway get a lot of rain in August?

Rainfall in Rogaland, Norway peaks during August. Stavanger averages roughly 177 mm (7 in), so frequent and sometimes heavy showers are the norm.

Is August a Good Time to Visit Rogaland, Norway?

We believe that August is one of the best times to visit Rogaland, Norway with overall tolerable weather in Stavanger. However, the weather conditions may vary depending on your destination.

Generally speaking, July and August provide tolerable weather in Stavanger. On the other hand, the weather in January, February, March, April, September, October, November and December tend to be poor.

Interested in more climate information?

We have much more information about the climate in Rogaland.

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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