When to go · France

When to go to Biarritz

Twelve months of averages for Biarritz, and what they say about when to go.

When to go

What the averages say

Mean daily highs and lows and the month's rain, averaged over 2001 to 2020.

On these averages, Biarritz has a mean high between 18°C and 32°C and under 150 mm of rain in May to October.

Humid months (a high of 25°C or more with relative humidity of 70% or more): July and August.
The warmest month is August (27°C) and the coolest January (10°C). The wettest is November (144 mm) and the driest July (51 mm); about 1,069 mm of rain falls in a year.

How these sentences are worded

Each sentence is written from the figures by fixed rules, and says no more than they do. Mild to warm: a mean daily high from 18°C up to 32°C. Hot: 32°C or more. Cool: 10°C up to 18°C. Cold: under 10°C. Dry: under 50 mm of rain in the month; wet: 150 mm or more. Humid: a high of 25°C or more with relative humidity of 70% or more. A month is described as good for going when it is mild to warm and not wet.

Biarritz: highs, lows and rainHighLowRain

The year at a glance

Mild to warm and dry
Mild to warm, humid or showery
Hot
Cool
Wet
Cold

JanCool
FebCool
MarCool
AprCool
MayMild–warm, mixed
JunMild–warm, mixed
JulMild–warm, mixed
AugMild–warm, mixed
SeptMild–warm, mixed
OctMild–warm, mixed
NovCool
DecCool

Month by month

Every month in Biarritz

The whole year, with humidity, cloud and the sunlight reaching the ground.

Climate in Biarritz by month: mean daily high and low, rain, and what the month is like
Month	High	Low	Rain	Humidity	Cloud	Sunlight (kWh/m²/day)	High in Dubai	What it is like
January	10°C	4°C	121 mm	87%	79%	1.4	23°C	Cool
February	11°C	4°C	90 mm	84%	73%	2.3	24°C	Cool
March	14°C	6°C	89 mm	81%	71%	3.6	27°C	Cool
April	16°C	8°C	89 mm	80%	72%	4.6	31°C	Cool
May	19°C	11°C	89 mm	80%	72%	5.4	35°C	Mild to warm, humid or showery
June	24°C	14°C	73 mm	77%	68%	6	37°C	Mild to warm, humid or showery
July	26°C	16°C	51 mm	74%	64%	5.9	39°C	Mild to warm, humid or showery
August	27°C	16°C	53 mm	70%	64%	5.3	39°C	Mild to warm, humid or showery
September	24°C	14°C	65 mm	71%	63%	4.3	37°C	Mild to warm, humid or showery
October	20°C	11°C	93 mm	76%	69%	2.8	34°C	Mild to warm, humid or showery
November	14°C	7°C	144 mm	84%	76%	1.7	29°C	Cool
December	11°C	5°C	112 mm	86%	77%	1.3	25°C	Cool

The Dubai column is Dubai's mean daily high, for comparison.

Modelled averages for an area about 50 km across, not a weather station's record: NASA POWER climatology, 2001–2020. These data were obtained from the NASA Langley Research Center (LaRC) POWER Project funded through the NASA Earth Science/Applied Science Program.

When to go nearby

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Plan a trip to Biarritz

Tell us when and who is travelling, and a person puts the flights, the stays and the rest into one quote.

Plan a trip to Biarritz More about Biarritz When to go

Month

High

Low

Rain

Humidity

Cloud

Sunlight (kWh/m²/day)

High in Dubai

What it is like

January

10°C

4°C

121 mm

87%

79%

1.4

23°C

Cool

February

11°C

4°C

90 mm

84%

73%

2.3

24°C

Cool

March

14°C

6°C

89 mm

81%

71%

3.6

27°C

Cool

April

16°C

8°C

89 mm

80%

72%

4.6

31°C

Cool

May

19°C

11°C

89 mm

80%

72%

5.4

35°C

Mild to warm, humid or showery

June

24°C

14°C

73 mm

77%

68%

37°C

Mild to warm, humid or showery

July

26°C

16°C

51 mm

74%

64%

5.9

39°C

Mild to warm, humid or showery

August

27°C

16°C

53 mm

70%

64%

5.3

39°C

Mild to warm, humid or showery

September

24°C

14°C

65 mm

71%

63%

4.3

37°C

Mild to warm, humid or showery

October

20°C

11°C

93 mm

76%

69%

2.8

34°C

Mild to warm, humid or showery

November

14°C

7°C

144 mm

84%

76%

1.7

29°C

Cool

December

11°C

5°C

112 mm

86%

77%

1.3

25°C

Cool