Drammen, Norway experiences average highs of 11°C (52°F) and lows of 4°C (39°F) throughout the year. Rainfall is moderate, averaging about 12 rainy days per month. Average highs have warmed by 1.3°C (2.3°F) across the available records.
Drammen, Norway Weather & Climate 2026
Monthly climate averages for Drammen, Norway. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Sep 
Wetter season: Jul–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
4.2/10
Best: May, June, July, August, September
UV Index
3
Low
Temperature 11°C / 4°C
Feels Like 8°C / 1°C
Rainy Days 12
Rainfall 87 mm
Sunshine 7 h
Humidity 80%
Wind Speed 12 km/h
Dew Point 4°C
Snow Days 8 days
Frost Days 16 days
Hottest Month
22°C
July
Avg Low14°C
Rain14days
Coldest Month
-7°C
January
Avg High-2°C
Rain11days
Driest Month
8days
April
Avg High10°C
Avg Low1°C
Windiest Month
13 km/h
October (Gusts 34)
Sea Temperature
0°C – 21°C
Warmest water: July (
21°C
)
Worst Time to Visit
Consider avoiding January, February, November, December due to very cold temperatures, frequent rain.
Sun Position
Sunrise 04:00
Daylight 18.7h
Sunset 22:42
Live conditions—
Drammen on the map · live conditions
Drammen, Norway
- Continent
- Europe
- Country
- Norway
- City
- Drammen
- Population
- 105K
- Coordinates
- 59.74°, 10.20°
Seasonal Breakdown
Spring
Mar–May
Avg High 11°C
Avg Low 2°C
Rain 9 days/mo
1/3 best months
Summer
Jun–Aug
Avg High 21°C
Avg Low 13°C
Rain 13 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 10°C
Avg Low 6°C
Rain 13 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 0°C
Avg Low -5°C
Rain 11 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: -2°C / -7°C . Feb: 1°C / -5°C . Mar: 5°C / -3°C . Apr: 10°C / 1°C . May: 17°C / 7°C . Jun: 21°C / 12°C . Jul: 22°C / 14°C . Aug: 20°C / 13°C . Sep: 17°C / 11°C . Oct: 10°C / 6°C . Nov: 5°C / 1°C . Dec: 0°C / -4°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 85 mm. Feb: 64 mm. Mar: 62 mm. Apr: 51 mm. May: 63 mm. Jun: 92 mm. Jul: 111 mm. Aug: 107 mm. Sep: 106 mm. Oct: 113 mm. Nov: 99 mm. Dec: 89 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 86%. Feb: 84%. Mar: 81%. Apr: 71%. May: 68%. Jun: 71%. Jul: 74%. Aug: 79%. Sep: 82%. Oct: 87%. Nov: 90%. Dec: 90%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 12 km/h . Feb: 12 km/h . Mar: 12 km/h . Apr: 12 km/h . May: 13 km/h . Jun: 12 km/h . Jul: 12 km/h . Aug: 12 km/h . Sep: 13 km/h . Oct: 13 km/h . Nov: 12 km/h . Dec: 11 km/h .
Sunshine
Sunshine
Sunshine: Jan: 3h. Feb: 5h. Mar: 7h. Apr: 10h. May: 12h. Jun: 13h. Jul: 12h. Aug: 10h. Sep: 7h. Oct: 5h. Nov: 2h. Dec: 2h.
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 0°C . Feb: 0°C . Mar: 2°C . Apr: 7°C . May: 13°C . Jun: 18°C . Jul: 21°C . Aug: 20°C . Sep: 16°C . Oct: 11°C . Nov: 5°C . Dec: 2°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 1. Feb: UV 1. Mar: UV 2. Apr: UV 4. May: UV 5. Jun: UV 6. Jul: UV 5. Aug: UV 4. Sep: UV 3. Oct: UV 2. Nov: UV 1. 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: 13 days. Feb: 12 days. Mar: 9 days. Apr: 4 days. May: 1 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 1 days. Nov: 8 days. Dec: 13 days.
Climate Trends
Average highs have warmed by 1.3°C (2.3°F) across the available records. Average rainfall is trending wetter by about 18 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jul 2025 · 24°C | Jul · 22°C |
| Coldest month | Jan 2025 · -7°C | Jan · -7°C |
| Wettest month | Oct 2025 · 172 mm | Oct · 113 mm |
| Windiest month | May 2025 · 16 km/h | Oct · 13 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Poor April
Poor May best
Fair June best
Excellent July best
Excellent August best
Excellent September best
Good October
Fair November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | -2°C / -7°C | -6°C / -11°C | 11days (85 mm) Wet | 2.6h Poor | 86% Very Muggy | 0.5 Low | Poor | View Details |
| February | 1°C / -5°C | -2°C / -9°C | 10days (64 mm) Wet | 5h Fair | 84% Humid | 1.2 Low | Poor | View Details |
| March | 5°C / -3°C | 2°C / -7°C | 9days (62 mm) Wet | 7.2h Good | 81% Humid | 2.2 Moderate | Poor | View Details |
| April | 10°C / 1°C | 7°C / -2°C | 8days (51 mm) Wet | 10.2h Excellent | 71% Muggy | 3.7 Moderate | Poor | View Details |
| May best | 17°C / 7°C | 15°C / 5°C | 10days (63 mm) Wet | 12h Excellent | 68% Muggy | 5 Moderate | Fair | View Details |
| June best | 21°C / 12°C | 20°C / 11°C | 12days (92 mm) Wet | 12.9h Excellent | 71% Muggy | 5.6 High | Excellent | View Details |
| July best | 22°C / 14°C | 22°C / 14°C | 14days (111 mm) Wet | 12.4h Excellent | 74% Muggy | 4.7 Moderate | Excellent | View Details |
| August best | 20°C / 13°C | 20°C / 13°C | 13days (107 mm) Wet | 10.2h Excellent | 79% Humid | 4.1 Moderate | Excellent | View Details |
| September best | 17°C / 11°C | 16°C / 9°C | 12days (106 mm) Wet | 7h Good | 82% Humid | 2.8 Moderate | Good | View Details |
| October | 10°C / 6°C | 8°C / 3°C | 13days (113 mm) Wet | 4.7h Fair | 87% Very Muggy | 1.5 Low | Fair | View Details |
| November | 5°C / 1°C | 2°C / -2°C | 13days (99 mm) Wet | 2.3h Poor | 90% Very Muggy | 0.6 Low | Poor | View Details |
| December | 0°C / -4°C | -3°C / -8°C | 13days (89 mm) Wet | 1.5h Poor | 90% Very Muggy | 0.3 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Drammen are May, June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Drammen, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Drammen is July, with average daytime highs of 22°C (71°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Drammen is January, with average overnight lows of -7°C (20°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Drammen is October, averaging 113mm of precipitation across 13 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Drammen runs through July, August, October, November, with the heaviest rainfall in July. Based on 10-year averages for Drammen.
Drammen receives approximately 88 sunshine hours per year. The sunniest month is June with around 13 hours. Based on climate data for Drammen.
The least favorable months to visit Drammen are January, February, November, December, primarily due to very cold temperatures, frequent rain. For the best conditions, consider May, June, July, August, September instead.
The annual average UV index in Drammen is 3, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Drammen is 80%, classified as humid. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Sea temperatures in Summer average 10°C (50°F), which most swimmers will find too cold without a wetsuit.
Yes, Drammen receives snow. Months with snowfall average 8 snow days and 23 cm (9 in) of accumulation, with about 16 frost days during winter.
Average wind speeds in Drammen are 12 km/h (7 mph). The windiest month is October with peak winds reaching 13 km/h (8 mph) (gusts up to 34 km/h / 21 mph).
Drammen averages 2 clear-sky days per month with overall cloud cover around 66%. The clearest skies occur in March.
The annual average dew point in Drammen is 4°C (39°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Drammen 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 Drammen ranges from 1°C (34°F) to 8°C (46°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 Drammen. It earns a climate score of 7.8/10 with Excellent.
For June in Drammen, pack Umbrella, Waterproof jacket, Sunscreen (SPF 30+), Sunglasses, Comfortable walking shoes. With average highs of 21°C (70°F) and 12 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.
Last updated: