Which is the hottest month in Rosslare?

The hottest time of year in Rosslare is normally July. Expect maximum daytime temperatures to reach 18°C.

Which month has the most rain in Rosslare?

In terms of rainfall, January is usually the wettest month in Rosslare with 104mm on average. There are normally 21 days in January with some rain.

When is it sunniest in Rosslare?

The sunniest time of year in Rosslare is normally May with bright sunshine on average for 43% of daylight hours; that's 7 hours of sunshine per day.

When is the sea warmest in Rosslare?

The sea is usually at its warmest in Rosslare in August when the water temperature reaches 15°C.

Best time to visit Rosslare

Q: When is the best time to visit Rosslare?

The best time to visit Rosslare is July and August based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

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Rosslare by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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When is the best time to visit Rosslare?

The best time to visit Rosslare is July and August based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

0
Jan
0
Feb
0.5
Mar
1.5
Apr
1.5
May
1.5
Jun
2
Jul
2
Aug
1.5
Sep
0
Oct
0
Nov
0
Dec

Change criteria

Max Day Temperature (°C)

8
Jan
8
Feb
10
Mar
11
Apr
14
May
16
Jun
18
Jul
18
Aug
17
Sep
14
Oct
11
Nov
9
Dec

Hours of Sunshine (daily)

2
Jan
3
Feb
4
Mar
6
Apr
7
May
7
Jun
6
Jul
6
Aug
5
Sep
3
Oct
2
Nov
2
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Ireland (Rosslare) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)