New York City (USA) vs Río Grande (Argentina): Temperature, Rainfall and Sunshine

Across the 12 monthly averages, New York City (USA) is warmer in 7 months and Río Grande (Argentina) in 5; 0 months are equal at the displayed precision.

Key monthly differences

Warmest months (mean temperature) (°C)

New York City: July: 24.54
Río Grande: January: 10.85

Coolest months (mean temperature) (°C)

New York City: January: -0.23
Río Grande: July: 1.73

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

New York City: January: 2.14
Río Grande: September: 0.69

Months with the most daily sunshine (hours/day)

New York City: July: 11.45
Río Grande: December: 11.97

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Climate comparison questions

When are the temperatures most similar and most different?

The smallest difference in monthly mean temperature is 1.30 °C (November); the largest is 22.81 °C (July).

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 9.12 °C in Río Grande (Argentina). 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 12 months and Río Grande (Argentina) in 0; 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 7 months and Río Grande (Argentina) in 5; 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
Río Grande (Argentina) — Reference period: 2013–2023

Source: Open-Meteo Historical Weather API

Monthly climate data

Difference: Río Grande (Argentina) minus New York City (USA)

Temperature °C

Month	New York City	Río Grande	+/-
Jan	-0.23	10.85	11.09
Feb	0.33	10.84	10.51
Mar	3.97	9.15	5.18
Apr	10.07	6.72	-3.35
May	15.79	4.52	-11.27
Jun	20.92	2.34	-18.58
Jul	24.54	1.73	-22.81
Aug	23.53	2.59	-20.94
Sep	20.07	4.20	-15.88
Oct	14.25	6.49	-7.75
Nov	7.20	8.51	1.30
Dec	3.25	10.01	6.76
⌀ Month	11.97	6.50	-5.48

Average sunshine (hours/day)

Month	New York City	Río Grande	+/-
Jan	5.78	11.25	5.47
Feb	6.49	9.67	3.18
Mar	7.82	7.79	-0.03
Apr	8.73	6.40	-2.33
May	9.65	4.85	-4.80
Jun	10.96	3.91	-7.04
Jul	11.45	4.16	-7.29
Aug	10.38	5.88	-4.50
Sep	8.99	7.96	-1.03
Oct	7.13	10.04	2.91
Nov	6.65	11.26	4.61
Dec	5.20	11.97	6.77
⌀ Month	8.27	7.93	-0.34

Average daily rainfall (mm/day)

Month	New York City	Río Grande	+/-
Jan	2.14	1.62	-0.53
Feb	2.23	1.38	-0.85
Mar	2.28	1.74	-0.54
Apr	3.32	1.17	-2.15
May	2.96	1.29	-1.67
Jun	3.47	0.72	-2.75
Jul	4.40	0.85	-3.55
Aug	3.10	0.90	-2.20
Sep	3.76	0.69	-3.07
Oct	4.10	0.72	-3.38
Nov	2.50	1.23	-1.28
Dec	3.41	1.54	-1.87
⌀ Month	3.14	1.15	-1.99

Snow (mm)

Month	New York City	Río Grande	+/-
Jan	4.81	0.01	-4.81
Feb	8.50	0.02	-8.48
Mar	6.10	0.04	-6.06
Apr	0.39	0.06	-0.33
May	0.01	0.24	0.23
Jun	0.00	1.46	1.46
Jul	0.00	1.30	1.30
Aug	0.00	1.17	1.17
Sep	0.00	0.55	0.55
Oct	0.00	0.46	0.46
Nov	0.71	0.13	-0.59
Dec	2.52	0.13	-2.40
⌀ Month	1.92	0.46	-1.46