Southern Region, Iceland Weather
- Southern Region, Iceland Weather
- Current conditions
- Weather forecast
- Averages and extremes
- Yesterday's Data
- 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 Weather Summary
- Weather averages by month
- Southern Region's weather
- Frequently asked questions
- Comments
Current conditions
Condition: Overcast
Pressure: 913 hPa
Feel like: 2 °C
Temperature: 6°C
Cloud: 100%
Humidity: 73%
Wind: E - 12 km/h
Visibility: 35.4 km
30 Day Averages and Extremes
- Average high 7.23°C
- Average low 2.5°C
- Hottest day 12°C (19 August 2026)
- Coldest day 0°C (06 September 2026)
- Average humidity 86.07%
- Days with precipitation 28 days
- Highest precipitation 76 mm (22 August 2026)
Yesterday's Data
- Max: 4°C
- Min: 1°C
- Total Precipitation: 1 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 3ºC to 6ºC (37.4ºF to 42.8ºF), you should wear:
- Hat and gloves, particularly for early mornings or evenings
- Wool or thermal socks
- Scarf to protect the neck area
- Layered clothing (such as a thermal shirt under a sweater)
Temperature
Air quality
Satisfactory air quality, minimal pollution, low risk
- CO2 429
- CO 142
- NH3 0
- NO2 0
- O3 61
- PM10 1
- PM25 0
- SO2 0
- CH4 1,369