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
117mm 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 643mm of precipitation falls per year. September is the wettest month, receiving around 117mm 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: 27° Average: 18° Min: 12° Mar Max: 30° Average: 21° Min: 15° Apr Max: 32° 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: 16° Nov Max: 26° 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: 15mm Feb Precipitation: 16mm Mar Precipitation: 17mm Apr Precipitation: 25mm May Precipitation: 54mm Jun Precipitation: 106mm Jul Precipitation: 89mm Aug Precipitation: 69mm Sep Precipitation: 117mm Oct Precipitation: 83mm Nov Precipitation: 32mm Dec Precipitation: 20mm
Precipitation

Ciudad Fernández is a relatively dry area, receiving approximately 643mm of precipitation annually, which averages out to around 54mm per month. The wettest month is September, averaging 117mm of rainfall. June and July also tend to see above-average precipitation. The driest month is January, with just 15mm. That's 102mm 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 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 7km/h Feb Wind Speed: 7km/h Mar Wind Speed: 8km/h Apr Wind Speed: 9km/h May Wind Speed: 8km/h Jun Wind Speed: 8km/h Jul Wind Speed: 8km/h Aug Wind Speed: 8km/h Sep Wind Speed: 7km/h Oct Wind Speed: 6km/h Nov Wind Speed: 6km/h Dec Wind Speed: 6km/h
Wind Speed

Ciudad Fernández is relatively calm, with an average annual wind speed of 7km/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 9km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 6km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 3km/h gap between the calmest and windiest months.

Seasons

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

7 days until Autumn

It is currently summer in Ciudad Fernández, which began on June 21, 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. Autumn is next, beginning on September 23, 2026 (7 days from now).

Spring

Temperatures range from 15 to 33°C. Rainfall is relatively light, with around 96mm over the season and a monthly average of 32mm. Winds are generally light, averaging 8km/h. Light layers work well as temperatures warm through the season. It is a great time to be outdoors.

Summer

Temperatures range from 20 to 31°C. Precipitation is moderate at around 264mm for the season, averaging 88mm per month. Winds are generally light, averaging 8km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.

Autumn

Temperatures range from 14 to 29°C. Precipitation is moderate at around 232mm for the season, averaging 77mm per month. Winds are generally light, averaging 6km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 10 to 27°C. Rainfall is relatively light, with around 51mm over the season and a monthly average of 17mm. Winds are generally light, averaging 6km/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 21°
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, 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 41mm 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
7 km/h
15 mm
0 cm
Feb
12 °C
27 °C
7 km/h
16 mm
0 cm
Mar
15 °C
30 °C
8 km/h
17 mm
0 cm
Apr
17 °C
32 °C
9 km/h
25 mm
0 cm
May
20 °C
33 °C
8 km/h
54 mm
0 cm
Jun
20 °C
31 °C
8 km/h
106 mm
0 cm
Jul
20 °C
30 °C
8 km/h
89 mm
0 cm
Aug
20 °C
31 °C
8 km/h
69 mm
0 cm
Sep Current
19 °C
29 °C
7 km/h
117 mm
0 cm
Oct
16 °C
27 °C
6 km/h
83 mm
0 cm
Nov
14 °C
26 °C
6 km/h
32 mm
0 cm
Dec
11 °C
24 °C
6 km/h
20 mm
0 cm
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Metric (°C, km/h)