Southern Region, Iceland Weather

Southern Region,  Weather
(Photo by Davide Cantelli on Unsplash)

Current conditions

Updated:
7°C
44.6°F
°C °F

Condition: Fog

Pressure: 938 hPa

Feel like: 2 °C

Temperature: 7°C

Cloud: 100%

Humidity: 100%

Wind: SSE - 28 km/h

Visibility: 0.8 km

Weather forecast

Wed
15 Jul
4°C / 9°C
Drizzle
Thu
16 Jul
4°C / 8°C
Drizzle
Fri
17 Jul
6°C / 13°C
Overcast
Sat
18 Jul
5°C / 11°C
Drizzle
Sun
19 Jul
7°C / 9°C
Drizzle
Hourly forecast today:
15:00 PM
7° /
7° /
Fog
100% 38 km/h
16:00 PM
7° /
7° /
Fog
100% 38 km/h
17:00 PM
7° /
7° /
Fog
100% 41 km/h
18:00 PM
7° /
7° /
Fog
100% 42 km/h
19:00 PM
7° /
7° /
Fog
100% 42 km/h
20:00 PM
7° /
7° /
Overcast
100% 46 km/h
21:00 PM
7° /
7° /
Overcast
99% 48 km/h
22:00 PM
6° /
6° /
Overcast
98% 48 km/h
23:00 PM
6° /
6° /
Overcast
99% 51 km/h
00:00 AM
5° /
5° /
Mainly Clear
96% 49 km/h
01:00 AM
5° /
5° /
Overcast
100% 48 km/h

30 Day Averages and Extremes

  • Average high 8.6°C
  • Average low 4.83°C
  • Hottest day 13°C (17 July 2026)
  • Coldest day 1°C (03 July 2026)
  • Average humidity 87.73%
  • Days with precipitation 25 days
  • Highest precipitation 78 mm (02 July 2026)

Yesterday's Data

  • Max: 7°C
  • Min: 5°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Southern Region over the next 12 hours

Temperature and possibility of rain in Southern Region in the coming days

Rainfall in Southern Region in the coming days

Southern Region Climate Summary

Southern Region features a Tundra (Köppen classification: ET), with an average annual temperature of 3.61ºC (38.5ºF), which is about 0.44% higher than the national average for Iceland. Annually, the city experiences approximately 96.89 millimeters (3.81 inches) of rainfall, spread across 160.17 rainy days, accounting for 43.88% of the year.

Longitude 64.2661426
Latitude -18.8158139
Yearly high temperature 4.85ºC (40.73ºF)
Yearly low temperature 0.95ºC (33.71ºF)
Hottest month June 9.45ºC (49.01ºF)
Coldest month December -4.02ºC (24.76ºF)
Yearly precip 96.89mm (3.81in)
Days with rainfall 160.17 days (43.88%)
Driest month June (79.5%)
Wettest month January (81.0%)

Weather averages by month

Month High / Low (°C) Rain
January 0.47° / -3.28° 16.64 days
February 0.9° / -2.98° 15.45 days
March 1.52° / -2.72° 16.64 days
April 3.47° / -1.14° 14.91 days
May 6.29° / 1.89° 11.73 days
June 9.45° / 5.4° 8.91 days
July 10.67° / 7.13° 10.45 days
August 10.52° / 6.7° 10.36 days
September 8.28° / 4.61° 15.09 days
October 4.93° / 1.56° 13.36 days
November 1.68° / -1.7° 13.27 days
December 0.01° / -4.02° 13.36 days

Frequently asked questions

1. What is the hottest month in Southern Region?

June has the highest average monthly temperature (daily mean of 9.45ºC) and December are the coolest (daily mean of -4.02ºC).

2. What should I wear in Southern Region today?

For today's cold weather in Southern Region, with temperatures ranging from 4ºC to 7ºC (39.2ºF to 44.6ºF), you should wear:
- Closed-toe shoes or boots
- Long pants (jeans or other thick materials)
- Layered clothing (such as a thermal shirt under a sweater)
- Scarf to protect the neck area

Temperature

Early
5°C / 5°C
Morning
6°C / 6°C
Afternoon
7°C / 7°C
Evening
7°C / 7°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 438
  • CO 93
  • NH3 0
  • NO2 0
  • O3 61
  • PM10 7
  • PM25 4
  • SO2 0
  • CH4 1,342

Sunrise / Sunset

03:25
23:17