Southern Region, Iceland Weather

  1. Southern Region, Iceland Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Southern Region over the next 12 hours
  7. Temperature and possibility of rain in Southern Region in the coming days
  8. Rainfall in Southern Region in the coming days
  9. Southern Region Weather Summary
  10. Weather averages by month
  11. Southern Region's weather
  12. Frequently asked questions
  13. Comments
Southern Region, Weather
(Photo by Davide Cantelli on Unsplash)

Current conditions

Updated:
3°C
37.4°F
°C °F

Condition: Drizzle

Pressure: 934 hPa

Feel like: 0 °C

Temperature: 3°C

Cloud: 100%

Humidity: 92%

Wind: WSW - 14 km/h

Visibility: 15.12 km

Weather forecast

Tue
23 Jun
3°C / 5°C
Drizzle
Wed
24 Jun
4°C / 9°C
Moderate Drizzle
Thu
25 Jun
3°C / 7°C
Moderate Drizzle
Fri
26 Jun
2°C / 6°C
Moderate Drizzle
Sat
27 Jun
2°C / 7°C
Drizzle
Hourly forecast today:
08:00 AM
2° / 3°
2° / 3°
Drizzle
92% 29 km/h
09:00 AM
1° / 3°
1° / 3°
Overcast
87% 20 km/h
10:00 AM
2° / 4°
2° / 4°
Overcast
85% 14 km/h
11:00 AM
2° / 4°
2° / 4°
Drizzle
83% 13 km/h
12:00 PM
2° / 4°
2° / 4°
Moderate Drizzle
87% 21 km/h
13:00 PM
3° / 5°
3° / 5°
Drizzle
88% 19 km/h
14:00 PM
3° / 6°
3° / 6°
Clear Sky
81% 19 km/h
15:00 PM
4° / 5°
4° / 5°
Drizzle
90% 26 km/h
16:00 PM
4° / 6°
4° / 6°
Overcast
84% 23 km/h
17:00 PM
2° / 6°
2° / 6°
Drizzle
75% 21 km/h
18:00 PM
2° / 7°
2° / 7°
Overcast
74% 19 km/h

30 Day Averages and Extremes

  • Average high 8.1°C
  • Average low 2.3°C
  • Hottest day 13°C (13 June 2026)
  • Coldest day 0°C (07 June 2026)
  • Average humidity 78.67%
  • Days with precipitation 28 days
  • Highest precipitation 74 mm (09 June 2026)

Yesterday's Data

  • Max: 11°C
  • Min: 0°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

Southern Region's weather

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:
- Wool or thermal socks
- Long pants (jeans or other thick materials)
- Scarf to protect the neck area
- Layered clothing (such as a thermal shirt under a sweater)

Temperature

Early
2°C / 4°C
Morning
1°C / 3°C
Afternoon
4°C / 5°C
Evening
3°C / 6°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 442
  • CO 97
  • NH3 0
  • NO2 0
  • O3 57
  • PM10 2
  • PM25 1
  • SO2 0
  • CH4 1,342

Sunrise / Sunset

02:40
23:54