The climate of Belfast

Climate Table of Belfast

The climate table of Belfast shows the average temperatures, rainfall, snow, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Temp. max (°C)	8	9	10	12	15	18	19	18	17	14	10	9
Temp. min (°C)	3	4	4	5	8	11	13	12	11	8	6	4
Precipitation
Precipitation (mm)	91	88	82	55	59	68	80	93	71	93	95	101
Snow (cm)	0,9	1,1	1,0	0,2	0	0	0	0	0	0	0	0,2
UV Index	1	2	3	5	6	6	5	5	4	3	2	1

Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.

• Average yearly temperature: 14°C
• Highest temperature: 19°C in July
• Lowest temperature: 8°C in January
• Precipitation*: 976 mm per year, averaging 81 mm per month
• Snowfall: 3,4 cm per year
• Driest months: 55 mm in April, 59 mm in May and 68 mm in June
• Wettest months: 101 mm in December, 95 mm in November and 93 mm in August

*Precipitation is measured as a combination of rain, snow, and hail

Average Temperature per Month in Belfast

This graph shows the average maximum temperatures per month in Belfast, Northern Ireland. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.

Average Precipitation per Month in Belfast

This graph shows how much rainfall Belfast, Northern Ireland, gets on average per month. Rainfall is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of rainfall is measured in millimeters, and the average is calculated based on the recorded rainfall per month from past years.

Average Snowfall per Month in Belfast

This graph shows how much snow Belfast, Northern Ireland, gets on average per month. The amount of snowfall is measured in centimeters and the average is calculated based on the recorded snowfall per month from past years.

Average UV Index per Month in Belfast

This graph shows the average UV index per month in Belfast, Northern Ireland. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.

Yearly Temperature in Belfast

This graph shows the average yearly temperature in Belfast, Northern Ireland. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.

Total Yearly Precipitation in Belfast

This chart shows the total yearly precipitation in Belfast, Northern Ireland, over the past few years. The total yearly precipitation, measured in millimeters, is the sum of all the rain that fell in the twelve months of that year.

Total Yearly Snowfall in Belfast

This chart shows the total yearly snowfall in Belfast, Northern Ireland, over the past few years. The total yearly snowfall, measured in centimeters, is the sum of all the snow that fell in the twelve months of that year.