Average climate of Porthmadog
The climate of Porthmadog has an average yearly temperature of 14°C. Throughout the year, the average monthly temperature can drop to 8°C and rise to 19°C.
Annually, about 1847 mm of rain falls. This gives a good overview of how much rain to expect in Porthmadog. Additionally, about 7,7 cm of snow falls each year.
Table of contents
- Average yearly temperature: 14°C
- Highest temperature: 19°C in July
- Lowest temperature: 8°C in January and February
- Precipitation: 1847 mm per year, averaging 154 mm per month
- Driest months: 73 mm in April, 88 mm in June and 92 mm in May
- Wettest months: 259 mm in December, 213 mm in January and 200 mm in November
- Snowfall: 7,7 cm per year
Climate table Porthmadog
The climate table for Porthmadog shows the average temperatures, precipitation, snowfall, and UV index per month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daytime temperature (°C) | 8 | 8 | 9 | 12 | 15 | 18 | 19 | 18 | 17 | 14 | 10 | 9 |
| Nighttime temperature (°C) | 4 | 4 | 4 | 5 | 8 | 11 | 12 | 12 | 11 | 9 | 6 | 5 |
| Precipitation (mm) | 213 | 190 | 162 | 73 | 92 | 88 | 110 | 129 | 138 | 193 | 200 | 259 |
| Snowfall (cm) | 2,0 | 1,2 | 2,3 | 0,5 | 0 | 0 | 0 | 0 | 0 | 0 | 0,7 | 1,0 |
| UV Index | 1 | 2 | 4 | 6 | 7 | 7 | 6 | 5 | 5 | 3 | 2 | 1 |
Temperature per month in Porthmadog
This graph shows the average high temperatures in degrees Celsius for each month in Porthmadog
Precipitation per month in Porthmadog
This graph shows the average monthly precipitation in millimeters in Porthmadog.
Snowfall per month in Porthmadog
This graph shows the average snowfall in centimeters per month in Porthmadog.
UV index per month in Porthmadog
This graph shows the average UV index per month in Porthmadog.
Yearly temperature in Porthmadog
This graph shows the average yearly temperature in Porthmadog, measured in degrees Celsius.
Yearly total precipitation in Porthmadog
This graph shows the average yearly precipitation in millimeters in Porthmadog.
Yearly snowfall in Porthmadog
This graph shows the average yearly snowfall in Porthmadog, measured in centimeters.
Weather experiences in Porthmadog
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Average weather in Porthmadog per month
Click on a month below to see in detail how the weather typically is in Porthmadog and what to expect. Based on the historical weather data of Porthmadog, you can view the average temperature, precipitation, wind, and UV index for each day of the month.