Fernando de Noronha (Brazil) vs Mexico City (Mexico): Temperature, Rainfall and Sunshine

Fernando de Noronha (Brazil) has a higher monthly mean temperature than Mexico City (Mexico) in every month of the year.

Key monthly differences

Warmest months (mean temperature) (°C)

Fernando de Noronha: May: 26.81
Mexico City: May: 19.07

Coolest months (mean temperature) (°C)

Fernando de Noronha: August: 25.46
Mexico City: January: 13.62

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

Fernando de Noronha: November: 0.55
Mexico City: February: 0.20

Months with the most daily sunshine (hours/day)

Fernando de Noronha: November: 11.51
Mexico City: May: 11.22

expand

Share this climate chart on Share

Climate Compare: Fernando de Noronha (Brazil)

Climate comparison questions

When are the temperatures most similar and most different?

The smallest difference in monthly mean temperature is 7.74 °C (May); the largest is 12.59 °C (January).

How much do temperatures vary across the year?

The difference between the warmest and coolest monthly means is 1.35 °C in Fernando de Noronha (Brazil) and 5.44 °C in Mexico City (Mexico). This describes seasonal variation, not the range between daytime highs and nighttime lows.

Which location has more rainfall?

Fernando de Noronha (Brazil) has a higher daily rainfall average in 7 months and Mexico City (Mexico) in 5; 0 months are equal at the displayed precision. Rainfall amounts do not tell us how many days it rains.

Which location has more sunshine?

Fernando de Noronha (Brazil) has more average sunshine hours per day in 9 months and Mexico City (Mexico) in 3; 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.

Fernando de Noronha (Brazil) — Reference period: 2013–2023
Mexico City (Mexico) — Reference period: 2013–2023

Monthly climate data

Difference: Mexico City (Mexico) minus Fernando de Noronha (Brazil)

Temperature °C

Month	Fernando de Noronha	Mexico City	+/-
Jan	26.22	13.62	-12.59
Feb	26.46	15.91	-10.54
Mar	26.61	17.34	-9.26
Apr	26.76	18.94	-7.81
May	26.81	19.07	-7.74
Jun	26.26	17.96	-8.30
Jul	25.74	16.80	-8.94
Aug	25.46	16.80	-8.66
Sep	25.51	16.49	-9.02
Oct	25.82	15.88	-9.94
Nov	26.15	15.01	-11.14
Dec	26.28	14.02	-12.26
⌀ Month	26.17	16.49	-9.68

Average sunshine (hours/day)

Month	Fernando de Noronha	Mexico City	+/-
Jan	10.86	9.82	-1.05
Feb	10.51	10.43	-0.08
Mar	10.29	10.83	0.54
Apr	10.07	11.13	1.07
May	10.28	11.22	0.94
Jun	10.66	10.49	-0.18
Jul	10.72	10.54	-0.19
Aug	11.07	10.22	-0.85
Sep	11.34	9.45	-1.89
Oct	11.48	9.59	-1.89
Nov	11.51	9.63	-1.88
Dec	11.38	9.65	-1.73
⌀ Month	10.85	10.25	-0.60

Average daily rainfall (mm/day)

Month	Fernando de Noronha	Mexico City	+/-
Jan	2.88	0.25	-2.64
Feb	5.16	0.20	-4.96
Mar	7.43	0.50	-6.93
Apr	8.39	1.05	-7.34
May	6.49	1.71	-4.79
Jun	4.64	4.54	-0.10
Jul	3.62	5.74	2.12
Aug	1.44	6.14	4.70
Sep	0.72	6.17	5.45
Oct	0.64	2.29	1.65
Nov	0.55	0.65	0.10
Dec	1.31	0.25	-1.05
⌀ Month	3.61	2.46	-1.15

Snow (mm)

Month	Fernando de Noronha	Mexico City	+/-
Jan	0.00	0.00	0.00
Feb	0.00	0.00	0.00
Mar	0.00	0.00	0.00
Apr	0.00	0.00	0.00
May	0.00	0.00	0.00
Jun	0.00	0.00	0.00
Jul	0.00	0.00	0.00
Aug	0.00	0.00	0.00
Sep	0.00	0.00	0.00
Oct	0.00	0.00	0.00
Nov	0.00	0.00	0.00
Dec	0.00	0.00	0.00
⌀ Month	0.00	0.00	0.00