Climate Insights for Ciudad Fernández

Puerto Morelos, Estado de San Luis Potosí, Mexico

Hottest
May
33°C peak
Coldest
January
10°C low
Wettest
September
109mm rain
Best to Visit
January, February, March
Mild temps & low rain

Climate Overview

The climate in Ciudad Fernández is warm and mild. The average annual temperature is 21°C and approximately 609mm of precipitation falls per year. September is the wettest month, receiving around 109mm of rainfall. Ciudad Fernández is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: May, April, June. The coldest months are January, December, February, when temperatures can drop to 10°C.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 23° Average: 15° Min: 10° Feb Max: 26° Average: 18° Min: 12° Mar Max: 29° Average: 20° Min: 15° Apr Max: 31° Average: 23° Min: 17° May Max: 33° Average: 25° Min: 20° Jun Max: 31° Average: 25° Min: 20° Jul Max: 30° Average: 24° Min: 20° Aug Max: 31° Average: 24° Min: 20° Sep Max: 29° Average: 23° Min: 19° Oct Max: 27° Average: 21° Min: 17° Nov Max: 25° Average: 18° Min: 14° Dec Max: 24° Average: 16° Min: 11°
Max
Average
Min

Temperatures in Ciudad Fernández vary considerably across the year, with a 23°C difference between the coldest and warmest months. The warmest month is May, when average highs reach 33°C and the mean temperature sits around 25°C. January is the coolest month, with minimum temperatures around 10°C and an average of 15°C. On average, daily temperatures fluctuate by about 12°C between overnight lows and afternoon highs. The sharpest temperature change occurs between February and March, with a 3°C shift in average temperatures.

Precipitation

0mm 25mm 50mm 75mm 100mm 125mm 150mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 14mm Feb Precipitation: 15mm Mar Precipitation: 31mm Apr Precipitation: 31mm May Precipitation: 48mm Jun Precipitation: 89mm Jul Precipitation: 80mm Aug Precipitation: 65mm Sep Precipitation: 109mm Oct Precipitation: 77mm Nov Precipitation: 34mm Dec Precipitation: 17mm
Precipitation

Ciudad Fernández is a relatively dry area, receiving approximately 609mm of precipitation annually, which averages out to around 51mm per month. The wettest month is September, averaging 109mm of rainfall. June and July also tend to see above-average precipitation. The driest month is January, with just 14mm. That's 95mm less than September, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Wind

0km/h 5km/h 10km/h 15km/h 20km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 15km/h Feb Wind Speed: 17km/h Mar Wind Speed: 19km/h Apr Wind Speed: 20km/h May Wind Speed: 20km/h Jun Wind Speed: 18km/h Jul Wind Speed: 19km/h Aug Wind Speed: 19km/h Sep Wind Speed: 16km/h Oct Wind Speed: 14km/h Nov Wind Speed: 13km/h Dec Wind Speed: 12km/h
Wind Speed

Ciudad Fernández is mildly breezy, with an average annual wind speed of 17km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 20km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 12km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 8km/h gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 14km/h in winter, 20km/h in spring, 19km/h in summer, 14km/h in autumn.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

88 days until Summer

It is currently spring in Ciudad Fernández, which began on March 20, 2026. Ciudad Fernández is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in May at around 33°C, while the coldest stretch bottoms out in January near 10°C. Summer is next, beginning on June 21, 2026 — 88 days from now.

Spring

Temperatures range from 15 to 33°C. Rainfall is relatively light, with around 110mm over the season and a monthly average of 37mm. Winds are moderate at around 20km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 20 to 31°C. Precipitation is moderate at around 234mm for the season, averaging 78mm per month. Winds are moderate at around 19km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 14 to 29°C. Precipitation is moderate at around 220mm for the season, averaging 73mm per month. Winds are generally light, averaging 14km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 10 to 26°C. Precipitation is minimal, with only around 45mm for the entire season. Winds are generally light, averaging 14km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan 15°
Feb 18°
Mar 20°
Apr 23°
May 25°
Jun 25°
Jul 24°
Aug 24°
Sep 23°
Oct 21°
Nov 18°
Dec 16°

The best time to visit Ciudad Fernández is during January, February, March, April, June, July, August, October, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 20°C with modest rainfall averaging 45mm per month. By contrast, May can be uncomfortably hot with temperatures reaching 33°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

Monthly Climate Data

The table below shows monthly climate averages for Ciudad Fernández based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
10 °C
23 °C
15 km/h
14 mm
0 cm
Feb
12 °C
26 °C
17 km/h
15 mm
0 cm
Mar Current
15 °C
29 °C
19 km/h
31 mm
0 cm
Apr
17 °C
31 °C
20 km/h
31 mm
0 cm
May
20 °C
33 °C
20 km/h
48 mm
0 cm
Jun
20 °C
31 °C
18 km/h
89 mm
0 cm
Jul
20 °C
30 °C
19 km/h
80 mm
0 cm
Aug
20 °C
31 °C
19 km/h
65 mm
0 cm
Sep
19 °C
29 °C
16 km/h
109 mm
0 cm
Oct
17 °C
27 °C
14 km/h
77 mm
0 cm
Nov
14 °C
25 °C
13 km/h
34 mm
0 cm
Dec
11 °C
24 °C
12 km/h
17 mm
0 cm
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Metric (°C, km/h)