Monthly Climate
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Best time to visit Oradea

September is the best time to visit Oradea for general sightseeing, with average highs of 22 °C and about 8 wet days. The comfortable season runs roughly May to September.

It depends what you are going for

One month rarely wins on everything. These are the best months on each measure taken on its own.

If you want Best month On that measure
Sightseeing and walking September comfort 92/100
The least cloud August 40 % average cloud cover
The least rain January 45 mm
Warmth August 27 °C
Cooler weather January 3.3 °C

Ranked by comfort

# Month Comfort / 100 Avg high Wet days
1 September 92 22 °C 8
2 May 88 21 °C 11
3 June 86 25 °C 11
4 August 85 27 °C 8
5 July 82 27 °C 10
6 October 73 16 °C 9
7 April 73 17 °C 10
8 March 48 11 °C 10
9 November 47 10 °C 9
10 February 29 5.6 °C 10
11 January 28 3.3 °C 9
12 December 28 4.2 °C 10

When to think twice

December scores lowest with about 10 wet days and highs near 4.2 °C. That does not make it a bad month — it depends entirely on what you are travelling for. The numbers are all here; the judgement is yours.

The full year

Month Avg high Rainfall Cloud
January 3.3 °C 45 mm 70 %
February 5.6 °C 49 mm 67 %
March 10.6 °C 53 mm 61 %
April 16.7 °C 59 mm 56 %
May 21.4 °C 71 mm 57 %
June 24.9 °C 82 mm 52 %
July 26.8 °C 78 mm 47 %
August 27.1 °C 59 mm 40 %
September 21.8 °C 66 mm 52 %
October 16.2 °C 59 mm 55 %
November 10.1 °C 55 mm 65 %
December 4.2 °C 58 mm 71 %

Data sources and method

Normal period
1991–2020
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: comfort score, beach score, season boundaries. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.