April · Iceland
Best time to visit Reykjavik in April Weather, crowds & prices
Weather in Reykjavik in April
Average temperature 4°C, 106 mm of rain, about 12 days with 6+ hours of sunshine and 87% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
April score
5.5/10
Ranked #5 of 12 months
- Avg temp
- 4°C
- Rainfall
- 106 mm
- Humidity
- 87%
- Days with 6h+ sun
- 12
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
April in Reykjavik scores 5.5/10 for nature and wildlife travel - an above-average month (#5 of 12). Expect around 4°C, 106 mm of rain, and roughly 12 days with 6+ hours of sunshine this month.
Northern lights nearby and geothermal days peak in the bright June-August window.
April in Reykjavik — middling scores, decent value
At 4°C (38°F) this is proper winter weather in April: layer up and split the day between outdoor highlights and indoor stops.
106 mm of rain signals a properly wet month, with only about 12 days with 6+ hours of sunshine to count on — build indoor options into the schedule.
That is 5.5/10 on the same scale — 5th of 12 months, versus 7.6/10 for the best month here.
Pack insulated layers, a windproof shell, gloves and boots with grip, a proper rain shell rather than an umbrella, footwear you can get muddy.
Expect mid-season pricing, and crowds are moderate.
If your dates are flexible, July is materially better in Reykjavik — 2.1 points higher on the same scale.
Frequently asked
- What is the weather like in Reykjavik in April?
- In April, Reykjavik averages 4°C, 106 mm of rain, and about 12 days with 6+ hours of sunshine. Its climate-comfort score is 5.5/10.
- Is April a good time to visit Reykjavik?
- April earns a 5.5/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Reykjavik in April?
- Expect about 106 mm of rain in April. Average humidity is 87% and there are about 12 days with 6+ hours of sunshine.
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