When to go · United States

When to go to West Lafayette

Twelve months of averages for West Lafayette, 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, West Lafayette 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): June to September.
Cold months (a mean high under 10°C): December to February.
The warmest month is July (29°C) and the coolest January (1°C). The wettest is June (124 mm) and the driest February (60 mm); about 1,050 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.

West Lafayette: highs, lows and rainHighLowRain

The year at a glance

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

JanCold
FebCold
MarCool
AprCool
MayMild–warm, mixed
JunMild–warm, mixed
JulMild–warm, mixed
AugMild–warm, mixed
SeptMild–warm, mixed
OctMild–warm, mixed
NovCool
DecCold

Month by month

Every month in West Lafayette

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

Climate in West Lafayette 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	1°C	-8°C	64 mm	86%	73%	1.8	23°C	Cold
February	3°C	-7°C	60 mm	84%	72%	2.6	24°C	Cold
March	10°C	-1°C	73 mm	80%	66%	3.7	27°C	Cool
April	17°C	5°C	100 mm	76%	61%	4.8	31°C	Cool
May	22°C	11°C	111 mm	77%	64%	5.5	35°C	Mild to warm, humid or showery
June	27°C	16°C	124 mm	78%	55%	6.2	37°C	Mild to warm, humid or showery
July	29°C	18°C	110 mm	77%	49%	6.2	39°C	Mild to warm, humid or showery
August	28°C	17°C	101 mm	75%	48%	5.6	39°C	Mild to warm, humid or showery
September	25°C	13°C	77 mm	73%	44%	4.5	37°C	Mild to warm, humid or showery
October	18°C	6°C	86 mm	74%	57%	3.1	34°C	Mild to warm, humid or showery
November	10°C	0°C	73 mm	79%	62%	2.1	29°C	Cool
December	3°C	-5°C	71 mm	85%	74%	1.5	25°C	Cold

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.

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Plan a trip to West Lafayette

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 West Lafayette More about West Lafayette When to go

Month

High

Low

Rain

Humidity

Cloud

Sunlight (kWh/m²/day)

High in Dubai

What it is like

January

1°C

-8°C

64 mm

86%

73%

1.8

23°C

Cold

February

3°C

-7°C

60 mm

84%

72%

2.6

24°C

Cold

March

10°C

-1°C

73 mm

80%

66%

3.7

27°C

Cool

April

17°C

5°C

100 mm

76%

61%

4.8

31°C

Cool

May

22°C

11°C

111 mm

77%

64%

5.5

35°C

Mild to warm, humid or showery

June

27°C

16°C

124 mm

78%

55%

6.2

37°C

Mild to warm, humid or showery

July

29°C

18°C

110 mm

77%

49%

6.2

39°C

Mild to warm, humid or showery

August

28°C

17°C

101 mm

75%

48%

5.6

39°C

Mild to warm, humid or showery

September

25°C

13°C

77 mm

73%

44%

4.5

37°C

Mild to warm, humid or showery

October

18°C

6°C

86 mm

74%

57%

3.1

34°C

Mild to warm, humid or showery

November

10°C

0°C

73 mm

79%

62%

2.1

29°C

Cool

December

3°C

-5°C

71 mm

85%

74%

1.5

25°C

Cold