New York City (USA) vs Saint Louis (Brazil): Temperature, Rainfall and Sunshine

Saint Louis (Brazil) has a higher monthly mean temperature than New York City (USA) in every month of the year.

Key monthly differences

Warmest months (mean temperature) (°C)

New York City: July: 24.54
Saint Louis: October, November: 27.68

Coolest months (mean temperature) (°C)

New York City: January: -0.23
Saint Louis: March: 26.00

Months with the lowest daily rainfall average (mm/day)

New York City: January: 2.14
Saint Louis: September: 1.07

Months with the most daily sunshine (hours/day)

New York City: July: 11.45
Saint Louis: September: 11.37

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Climate comparison questions

When are the temperatures most similar and most different?

The smallest difference in monthly mean temperature is 2.19 °C (July); the largest is 26.78 °C (January).

How much do temperatures vary across the year?

The difference between the warmest and coolest monthly means is 24.77 °C in New York City (USA) and 1.68 °C in Saint Louis (Brazil). This describes seasonal variation, not the range between daytime highs and nighttime lows.

Which location has more rainfall?

New York City (USA) has a higher daily rainfall average in 4 months and Saint Louis (Brazil) in 8; 0 months are equal at the displayed precision. Rainfall amounts do not tell us how many days it rains.

Which location has more sunshine?

New York City (USA) has more average sunshine hours per day in 2 months and Saint Louis (Brazil) in 10; 0 months are equal at the displayed precision. Sunshine duration is different from daylight duration.

Data and measurement guide

Daily values are averaged separately for each calendar month over the saved reference period. Temperatures are daily means, not daytime highs. Rainfall is an average daily amount, not a monthly total; sunshine is average hours per day. These historical averages are not a weather forecast. Each location’s reference period is listed below and may differ.

New York City (USA) — Reference period: 2013–2023
Saint Louis (Brazil) — Reference period: 2013–2023

Monthly climate data

Difference: Saint Louis (Brazil) minus New York City (USA)

Temperature °C

Month	New York City	Saint Louis	+/-
Jan	-0.23	26.55	26.78
Feb	0.33	26.19	25.87
Mar	3.97	26.00	22.03
Apr	10.07	26.17	16.10
May	15.79	26.55	10.76
Jun	20.92	26.62	5.70
Jul	24.54	26.73	2.19
Aug	23.53	27.17	3.64
Sep	20.07	27.42	7.34
Oct	14.25	27.68	13.43
Nov	7.20	27.68	20.48
Dec	3.25	27.45	24.20
⌀ Month	11.97	26.85	14.88

Average sunshine (hours/day)

Month	New York City	Saint Louis	+/-
Jan	5.78	9.75	3.97
Feb	6.49	8.98	2.49
Mar	7.82	8.60	0.77
Apr	8.73	9.07	0.34
May	9.65	9.89	0.24
Jun	10.96	10.80	-0.16
Jul	11.45	11.01	-0.44
Aug	10.38	11.29	0.91
Sep	8.99	11.37	2.38
Oct	7.13	11.27	4.14
Nov	6.65	10.91	4.25
Dec	5.20	10.39	5.19
⌀ Month	8.27	10.28	2.01

Average daily rainfall (mm/day)

Month	New York City	Saint Louis	+/-
Jan	2.14	8.79	6.65
Feb	2.23	12.54	10.31
Mar	2.28	15.21	12.93
Apr	3.32	13.03	9.71
May	2.96	9.36	6.40
Jun	3.47	4.36	0.89
Jul	4.40	2.71	-1.69
Aug	3.10	1.51	-1.58
Sep	3.76	1.07	-2.69
Oct	4.10	1.12	-2.98
Nov	2.50	2.56	0.06
Dec	3.41	4.11	0.70
⌀ Month	3.14	6.36	3.23

Snow (mm)

Month	New York City	+/-
Jan	4.81	-4.81
Feb	8.50	-8.50
Mar	6.10	-6.10
Apr	0.39	-0.39
May	0.01	-0.01
Jun	0.00	0.00
Jul	0.00	0.00
Aug	0.00	0.00
Sep	0.00	0.00
Oct	0.00	0.00
Nov	0.71	-0.71
Dec	2.52	-2.52
⌀ Month	1.92	-1.92