Oslo Weather

2026 (This Year)

Historical data
Average Temperature
11.8 °C
High
/
4.8 °C
Low
614.3mm
Precipitation
31.1°C
Peak Temp
-19.0°C
Low Temp
282
Days Count

Seasonal Breakdown

Average temperatures and precipitation by season

Spring

92 days
11.2°C
Avg High
/
3.1°C
Avg Low
Precipitation
213.6mm

Summer

92 days
20.8°C
Avg High
/
13.1°C
Avg Low
Precipitation
229.9mm

Autumn

39 days
15.5°C
Avg High
/
9.6°C
Avg Low
Precipitation
86.7mm

Winter

59 days
-3.9°C
Avg High
/
-8.7°C
Avg Low
Precipitation
84.1mm

Seasons based on meteorological calendar: Spring (Mar-May), Summer (Jun-Aug), Autumn (Sep-Nov), Winter (Dec-Feb)

Monthly Breakdown

Average temperatures and precipitation by month

January

31 days
-3.9°C / -8.2°C
Avg High / Low
Precipitation
62.8mm

February

28 days
-3.9°C / -9.3°C
Avg High / Low
Precipitation
21.3mm

March

31 days
6.6°C / 0.2°C
Avg High / Low
Precipitation
83.5mm

April

30 days
11.7°C / 2.0°C
Avg High / Low
Precipitation
70.1mm

May

31 days
15.3°C / 6.9°C
Avg High / Low
Precipitation
60.0mm

June

30 days
19.7°C / 12.9°C
Avg High / Low
Precipitation
103.7mm

July

31 days
22.8°C / 13.9°C
Avg High / Low
Precipitation
58.0mm

August

31 days
20.1°C / 12.4°C
Avg High / Low
Precipitation
68.2mm

September

30 days
16.1°C / 10.0°C
Avg High / Low
Precipitation
47.0mm

October

9 days
13.6°C / 8.3°C
Avg High / Low
Precipitation
39.7mm

Temperature Trends

Daily high, low, and average

Weather Extremes

Most notable conditions during this period

Period High

31.1°C
Thursday, July 16

Coolest Day

-14.5°C
Sunday, January 11

Period Low

-19.0°C
Sunday, January 11

Compare with historical weather

Load the same period from the previous 15 years.

Weather Insights

Key findings from analysis for selected period

Variable with Cold Extremes

Worth noting

Average of 11.8°C but 98 cold days (-19.0°C low).

📅

Seasonal Weather Patterns

Info
Rainfall Patterns:
Wettest: June (104mm), March (84mm)
Driest: February (21mm), September (47mm)

Temperature Patterns (Monthly Averages):
Hottest months: July (22.8°C), August (20.1°C)
Coolest months: February (-3.9°C), January (-3.9°C)

Travel Recommendations:
Best visiting months: July, August, June (optimal temperature and rainfall balance).
⚠️

23 Exceptional Weather Events (showing top 3)

Info

The 3 most extreme of 23 notable days in this period:

Jul 16 Heat

Hottest day: 31.1°C

Jan 11 Cold

Coldest night: -19.0°C

Jan 6 Cold

Very cold night: -11.9°C

High Humidity Levels

Info

Average humidity of 74% indicates persistently moist air conditions. Heat sensation amplified during warm periods (11.8°C average temperature). Humidity varied significantly (41%-99% range).

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Data Source

Weather data provided by Open-Meteo, offering reliable historical weather information from meteorological stations worldwide.

Data accuracy and availability may vary by location and time period.

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