Month by month
| Month | Afternoon | Sea | Rain | Verdict |
|---|---|---|---|---|
| January | -2.2 °C | 1.1 °C | 15 days | Unfavourable season |
| February | -0.8 °C | 0.4 °C | 12 days | Unfavourable season |
| March | 3.2 °C | 0.7 °C | 10 days | Unfavourable season |
| April | 8.8 °C | 2.7 °C | 12 days | Unfavourable season |
| May | 15.4 °C | 8.5 °C | 10 days | Possible, with trade-offs |
| June | 20.5 °C | 14.4 °C | 11 days | Pleasant — a good time to go |
| July | 21.4 °C | 18.3 °C | 15 days | Possible, with trade-offs |
| August | 20.8 °C | 18.6 °C | 14 days | Possible, with trade-offs |
| September | 16.1 °C | 15.6 °C | 12 days | Possible, with trade-offs |
| October | 8.8 °C | 11.1 °C | 15 days | Unfavourable season |
| November | 3.5 °C | 7.3 °C | 13 days | Unfavourable season |
| December | 0.1 °C | 4 °C | 15 days | Unfavourable season |
Before you go
Three things to check once you have picked your dates.
Entry
Estonia is in the European Union. Entry rules depend on your nationality — check before booking.
Safety
No specific restrictions
Usual precautions apply.
Official advice updated 11 August 2026
Health
Recommended vaccinations, water quality, mosquitoes: advice depends on the country and the season. Some vaccines need time before departure.
Beau Fixe is not a safety or health authority. These notes summarise public advisories and link to their source; only the competent authorities are authoritative. Alert levels: Foreign, Commonwealth & Development Office (gov.uk), Open Government Licence v3.0.
FAQ
Can you swim in Narva in August?
The sea averages 18.6°C in August — too cold for most swimmers.
How hot is Narva in August?
Expect 20.8°C in the afternoon and 14.1°C at night, averaged over the last 10 years.
Does it rain a lot in Narva in August?
Around 14 days with rain (≥ 1 mm) in the month — 46% of days.