Climate Insights for Bacerac

Fresnillo, Estado de Sonora, Mexico

Hottest
June
33°C peak
Coldest
January
1°C low
Wettest
July
130mm rain
Best to Visit
April, May, September
Mild temps & low rain

Climate Overview

The climate in Bacerac is temperate. The average annual temperature is 17°C and approximately 544mm of precipitation falls per year. July is the wettest month, receiving around 130mm of rainfall. Bacerac is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: June, July, August. The coldest months are January, December, February, when temperatures can drop to 1°C. Light snow can occur between January and December.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 16° Average: 8° Min: 1° Feb Max: 18° Average: 10° Min: 4° Mar Max: 22° Average: 14° Min: 6° Apr Max: 25° Average: 17° Min: 9° May Max: 29° Average: 21° Min: 12° Jun Max: 33° Average: 25° Min: 17° Jul Max: 31° Average: 24° Min: 18° Aug Max: 30° Average: 23° Min: 17° Sep Max: 29° Average: 22° Min: 15° Oct Max: 26° Average: 18° Min: 11° Nov Max: 21° Average: 13° Min: 6° Dec Max: 16° Average: 9° Min: 3°
Max
Average
Min

Temperatures in Bacerac vary considerably across the year, with a 32°C difference between the coldest and warmest months. The warmest month is June, when average highs reach 33°C and the mean temperature sits around 25°C. January is the coolest month, with minimum temperatures around 1°C and an average of 8°C. On average, daily temperatures fluctuate by about 15°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 5°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: 35mm Snow: 4mm Feb Precipitation: 39mm Snow: 4mm Mar Precipitation: 40mm Snow: 5mm Apr Precipitation: 5mm Snow: 0mm May Precipitation: 6mm Snow: 0mm Jun Precipitation: 23mm Snow: 0mm Jul Precipitation: 130mm Snow: 0mm Aug Precipitation: 106mm Snow: 0mm Sep Precipitation: 46mm Snow: 0mm Oct Precipitation: 35mm Snow: 0mm Nov Precipitation: 38mm Snow: 0mm Dec Precipitation: 43mm Snow: 3mm
Precipitation
Snow

Bacerac is a relatively dry area, receiving approximately 544mm of precipitation annually, which averages out to around 45mm per month. The wettest month is July, averaging 130mm of rainfall. August and September also tend to see above-average precipitation. The driest month is April, with just 5mm. That's 125mm less than July, 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. Light snowfall can occur between January and December, totalling around 16cm annually. March is the snowiest month with approximately 5cm.

Wind

0km/h 5km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 2km/h Feb Wind Speed: 3km/h Mar Wind Speed: 3km/h Apr Wind Speed: 3km/h May Wind Speed: 3km/h Jun Wind Speed: 2km/h Jul Wind Speed: 2km/h Aug Wind Speed: 2km/h Sep Wind Speed: 2km/h Oct Wind Speed: 2km/h Nov Wind Speed: 2km/h Dec Wind Speed: 2km/h
Wind Speed

Bacerac is relatively calm, with an average annual wind speed of 2km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is May, averaging 3km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1km/h gap between the calmest and windiest months.

Seasons

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

88 days until Autumn

It is currently summer in Bacerac, which began on June 21, 2026. Bacerac 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 June at around 33°C, while the coldest stretch bottoms out in January near 1°C. Autumn is next, beginning on September 23, 2026 — 88 days from now.

Spring

Temperatures range from 6 to 29°C. Rainfall is relatively light, with around 51mm over the season and a monthly average of 17mm. Winds are generally light, averaging 3km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 17 to 33°C. Precipitation is moderate at around 258mm for the season, averaging 86mm per month. Winds are generally light, averaging 2km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 6 to 29°C. Rainfall is relatively light, with around 119mm over the season and a monthly average of 40mm. Winds are generally light, averaging 2km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.

Winter

Temperatures range from 1 to 18°C. Rainfall is relatively light, with around 116mm over the season and a monthly average of 39mm. Expect around 11cm of snow accumulation during this period. Winds are generally light, averaging 2km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan
Feb 10°
Mar 14°
Apr 17°
May 21°
Jun 25°
Jul 24°
Aug 23°
Sep 22°
Oct 18°
Nov 13°
Dec

The best time to visit Bacerac is during April, May, September and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 23mm per month. By contrast, June can be uncomfortably hot with highs reaching 33°C, while January is the coldest period with lows dropping to 1°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

Monthly Climate Data

The table below shows monthly climate averages for Bacerac 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. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. 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
1 °C
16 °C
2 km/h
35 mm
4 cm
Feb
4 °C
18 °C
3 km/h
39 mm
4 cm
Mar
6 °C
22 °C
3 km/h
40 mm
5 cm
Apr
9 °C
25 °C
3 km/h
5 mm
0 cm
May
12 °C
29 °C
3 km/h
6 mm
0 cm
Jun Current
17 °C
33 °C
2 km/h
23 mm
0 cm
Jul
18 °C
31 °C
2 km/h
130 mm
0 cm
Aug
17 °C
30 °C
2 km/h
106 mm
0 cm
Sep
15 °C
29 °C
2 km/h
46 mm
0 cm
Oct
11 °C
26 °C
2 km/h
35 mm
0 cm
Nov
6 °C
21 °C
2 km/h
38 mm
0 cm
Dec
3 °C
16 °C
2 km/h
43 mm
3 cm
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