Best Time to Visit Alphen aan den Rijn: Month-by-Month Guide

Best months for Alphen aan den Rijn: August, July, June, September.

Best months for Alphen aan den Rijn: August, July, June, September.
Peak season is August, July, June. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
Wettest months: November, December, July.
The least pleasant month is December (score 4.7).

Year at a glance

Month	Avg high	Avg low	Rainfall	Rainy days	Humidity	Sunshine	Score
January	6°C	2°C	69 mm	13	–	–	4.7
February	6°C	2°C	56 mm	11	–	–	5.0
March	9°C	4°C	55 mm	11	–	–	5.5
April	12°C	6°C	49 mm	11	–	–	6.1
May	16°C	9°C	61 mm	11	–	–	6.6
June	18°C	12°C	66 mm	12	–	–	6.9
July	21°C	15°C	83 mm	13	–	–	7.0
August	21°C	15°C	90 mm	13	–	–	7.1
September	18°C	12°C	82 mm	13	–	–	6.7
October	14°C	9°C	84 mm	13	–	–	6.0
November	10°C	6°C	75 mm	14	–	–	5.2
December	7°C	3°C	79 mm	14	–	–	4.7

When is the best time to visit Alphen aan den Rijn?

The best months are August, July, June, September.

When is the rainy season in Alphen aan den Rijn?

The wettest months are November, December, July.