Rosvik, Sweden experiences average highs of 6°C (43°F) and lows of 1°C (34°F) throughout the year. Rainfall is moderate, averaging about 9 rainy days per month. Average highs have warmed by 1.6°C (2.9°F) across the available records.
Rosvik, Sweden Weather & Climate 2026
Monthly climate averages for Rosvik, Sweden. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Nov 
Wetter season: Jun–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
3.7/10
Best: June, July, August
UV Index
2
Low
Temperature 6°C / 1°C
Feels Like 3°C / -2°C
Rainy Days 9
Rainfall 53 mm
Sunshine 7 h
Humidity 79%
Wind Speed 19 km/h
Dew Point 0°C
Snow Days 10 days
Frost Days 22 days
Hottest Month
20°C
July
Avg Low14°C
Rain12days
Coldest Month
-10°C
January
Avg High-5°C
Rain9days
Driest Month
6days
May
Avg High11°C
Avg Low4°C
Windiest Month
21 km/h
January (Gusts 38)
Sea Temperature
0°C – 20°C
Warmest water: July (
19.7°C
)
Worst Time to Visit
Consider avoiding January, February, November, December due to very cold temperatures.
Sun Position
Sunrise 01:21
Daylight 22.5h
Sunset 23:49
Live conditions—
Rosvik on the map · live conditions
Rosvik, Sweden
- Continent
- Europe
- Country
- Sweden
- City
- Rosvik
- Population
- 1.8K
- Coordinates
- 65.43°, 21.70°
Seasonal Breakdown
Spring
Mar–May
Avg High 5°C
Avg Low -2°C
Rain 7 days/mo
Summer
Jun–Aug
Avg High 18°C
Avg Low 13°C
Rain 11 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 6°C
Avg Low 3°C
Rain 10 days/mo
Winter
Dec–Feb
Avg High -4°C
Avg Low -8°C
Rain 9 days/mo
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
HighLowShaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: -5°C / -10°C . Feb: -4°C / -9°C . Mar: -1°C / -6°C . Apr: 4°C / -3°C . May: 11°C / 4°C . Jun: 17°C / 11°C . Jul: 20°C / 14°C . Aug: 18°C / 13°C . Sep: 13°C / 9°C . Oct: 6°C / 3°C . Nov: 0°C / -3°C . Dec: -2°C / -6°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 49 mm. Feb: 37 mm. Mar: 33 mm. Apr: 38 mm. May: 33 mm. Jun: 53 mm. Jul: 69 mm. Aug: 80 mm. Sep: 64 mm. Oct: 76 mm. Nov: 48 mm. Dec: 60 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 84%. Feb: 84%. Mar: 80%. Apr: 77%. May: 67%. Jun: 68%. Jul: 73%. Aug: 77%. Sep: 81%. Oct: 85%. Nov: 86%. Dec: 86%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 21 km/h . Feb: 19 km/h . Mar: 19 km/h . Apr: 17 km/h . May: 18 km/h . Jun: 18 km/h . Jul: 16 km/h . Aug: 18 km/h . Sep: 19 km/h . Oct: 19 km/h . Nov: 20 km/h . Dec: 20 km/h .
Sunshine
Sunshine
Sunshine: Jan: 1h. Feb: 3h. Mar: 7h. Apr: 11h. May: 14h. Jun: 15h. Jul: 14h. Aug: 11h. Sep: 7h. Oct: 4h. Nov: 1h. Dec: 0h.
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 0°C . Feb: 0°C . Mar: 0°C . Apr: 1°C . May: 6°C . Jun: 15°C . Jul: 20°C . Aug: 19°C . Sep: 15°C . Oct: 7°C . Nov: 1°C . Dec: 0°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 0. Feb: UV 1. Mar: UV 2. Apr: UV 4. May: UV 4. Jun: UV 5. Jul: UV 4. Aug: UV 4. Sep: UV 2. Oct: UV 1. Nov: UV 0. Dec: UV 0.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow DaysSnowfall
Snow Days: Jan: 16 days. Feb: 13 days. Mar: 12 days. Apr: 8 days. May: 2 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 4 days. Nov: 10 days. Dec: 17 days.
Climate Trends
Average highs have warmed by 1.6°C (2.9°F) across the available records. Average rainfall has remained broadly steady.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jul 2025 · 23°C | Jul · 20°C |
| Coldest month | Jan 2025 · -10°C | Jan · -10°C |
| Wettest month | Oct 2025 · 95 mm | Aug · 80 mm |
| Windiest month | Dec 2025 · 21 km/h | Jan · 21 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Poor April
Poor May
Fair June best
Good July best
Excellent August best
Good September
Fair October
Poor November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | -5°C / -10°C | -10°C / -15°C | 9days (49 mm) Wet | 0.9h Poor | 84% Humid | 0.2 Low | Poor | View Details |
| February | -4°C / -9°C | -9°C / -14°C | 7days (37 mm) Good | 3h Poor | 84% Humid | 0.9 Low | Poor | View Details |
| March | -1°C / -6°C | -5°C / -11°C | 7days (33 mm) Good | 7.2h Good | 80% Humid | 2.2 Moderate | Poor | View Details |
| April | 4°C / -3°C | 0°C / -7°C | 7days (38 mm) Good | 10.6h Excellent | 77% Humid | 3.6 Moderate | Poor | View Details |
| May | 11°C / 4°C | 7°C / 0°C | 6days (33 mm) Good | 13.5h Excellent | 67% Muggy | 4.4 Moderate | Fair | View Details |
| June best | 17°C / 11°C | 15°C / 8°C | 10days (53 mm) Wet | 14.8h Excellent | 68% Muggy | 4.6 Moderate | Good | View Details |
| July best | 20°C / 14°C | 19°C / 13°C | 12days (69 mm) Wet | 13.5h Excellent | 73% Muggy | 4.4 Moderate | Excellent | View Details |
| August best | 18°C / 13°C | 16°C / 11°C | 12days (80 mm) Wet | 11.1h Excellent | 77% Humid | 3.5 Moderate | Good | View Details |
| September | 13°C / 9°C | 11°C / 6°C | 10days (64 mm) Wet | 7h Good | 81% Humid | 2.2 Moderate | Fair | View Details |
| October | 6°C / 3°C | 2°C / -1°C | 12days (76 mm) Wet | 3.9h Poor | 85% Humid | 1 Low | Poor | View Details |
| November | 0°C / -3°C | -4°C / -8°C | 8days (48 mm) Wet | 1.3h Poor | 86% Very Muggy | 0.3 Low | Poor | View Details |
| December | -2°C / -6°C | -7°C / -11°C | 12days (60 mm) Wet | 0.3h Poor | 86% Very Muggy | 0.1 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Rosvik are June, July, August, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Rosvik, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Rosvik is July, with average daytime highs of 20°C (67°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Rosvik is January, with average overnight lows of -10°C (14°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Rosvik is August, averaging 80mm of precipitation across 12 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Rosvik runs through July, August, October, December, with the heaviest rainfall in July. Based on 10-year averages for Rosvik.
Rosvik receives approximately 87 sunshine hours per year. The sunniest month is June with around 15 hours. Based on climate data for Rosvik.
The least favorable months to visit Rosvik are January, February, November, December, primarily due to very cold temperatures. For the best conditions, consider June, July, August instead.
The annual average UV index in Rosvik is 2, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Rosvik is 79%, classified as humid. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Sea temperatures in Summer average 7°C (45°F), which most swimmers will find too cold without a wetsuit.
Yes, Rosvik receives snow. Months with snowfall average 10 snow days and 21 cm (8 in) of accumulation, with about 22 frost days during winter.
Average wind speeds in Rosvik are 19 km/h (12 mph). The windiest month is January with peak winds reaching 21 km/h (13 mph) (gusts up to 38 km/h / 23 mph).
Rosvik averages 2 clear-sky days per month with overall cloud cover around 67%. The clearest skies occur in April.
The annual average dew point in Rosvik is 0°C (32°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Rosvik has a Warm-Summer Continental climate, classified as Dfb under the Köppen system. Continental climates experience extreme temperature ranges — hot summers and cold, snowy winters.
The 'feels like' temperature in Rosvik ranges from -2°C (28°F) to 3°C (37°F) on average. Wind chill makes winters feel noticeably colder than the actual temperature — layered clothing is recommended.
Yes, June is a great time to visit Rosvik. It earns a climate score of 7.3/10 with Good.
For June in Rosvik, pack Layered clothing, Light jacket, Umbrella, Waterproof jacket, Comfortable walking shoes. With average highs of 17°C (62°F) and 10 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
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