Fernandópolis weather in December

In December, Fernandópolis sees average daytime highs of 31°C and overnight lows near 22°C, with 222 mm of rain across 22.6 wet days and about 13.2 hours of daylight. It is the 4th-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 15% of the time in December, and the air most often feels oppressive.

Daylight stretches from about 13 h 06 min at the start of December to 13 h 12 min by month's end. Set against the rest of the year, December is Fernandópolis's 11th-clearest and 8th-windiest month. For the whole year in context, see Fernandópolis's year-round climate.

Daytime high
31°
4th warmest
Overnight low
22°
11th coldest
Rainfall
222 mm
22.6 wet days
Daylight
13 h 12 min
6:40 AM – 7:54 PM
Cloud cover
72%
11th clearest
Wind
8 km/h
8th windiest
Solar energy
5.91 kWh/m²
Travel score
3.3
out of 10

Fernandópolis is human settlement in Brazil.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 31°C through the month.

A typical December day in Fernandópolis reaches about 31°C in the afternoon and slips back to 22°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 33°C. Set against its neighbours, December runs on par with November and on par with January.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13122
23122
33122
43122
53122
63122
73122
83122
93122
103122
113022
123022
133022
143022
153022
163022
173022
183022
193022
203022
213022
223022
233022
243022
253022
263022
273022
283022
293022
303022
313022

How December really feels in Fernandópolis

Once humidity and wind are folded in, December averages 31 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in December is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Fernandópolis weather by month

How December compares with the rest of the year at a glance. December is the 4th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 22°2462313.13.3
Feb30° / 22°1882012.73.4
Mar30° / 22°17120.212.13.8
Apr30° / 20°659.211.55.3
May28° / 18°425.211.17.1
Jun28° / 17°202.610.87.9
Jul28° / 17°121.810.97.5
Aug31° / 18°162.311.36.0
Sep32° / 20°51611.94.6
Oct32° / 21°10513.212.53.7
Nov31° / 22°16317.9133.5
Dec31° / 22°22222.613.23.3

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 15% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 16% of December, with mostly cloudy or overcast conditions the remaining 70%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13268
23169
32971
42872
52773
62773
72773
82674
92773
102674
112773
122872
132872
143070
153070
163268
173268
183367
193466
203466
213565
223565
233565
243466
253466
263268
273268
283070
292971
302971
312971

Chance of precipitation in December

Any precipitation

Fernandópolis gets around 222 mm of rain over 22.6 wet days in December. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 73% and peaks near 75% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
170
271
372
473
573
674
774
874
974
1074
1174
1273
1373
1473
1573
1672
1772
1872
1972
2072
2172
2272
2372
2472
2573
2673
2774
2874
2974
3075
3175

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

Most of December feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, December lands in the oppressive band about 65% of days. Sticky, muggy-or-worse air turns up on roughly 95% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
113103254
21393255
30383158
40373060
50263062
60262963
70252964
80252964
90152965
100152965
110143065
120143065
130043165
140043264
150033265
160033364
170033463
180033463
190033463
200033463
210033463
220023464
230023365
240023266
250023167
260022969
270022870
280022771
290022573
300022474
310022375

Wind in December

Winds average 8 km/h in December.

Across December, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 13 h 06 min at the start of December to 13 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over December. Sunrise moves from 6:37 AM to 6:48 AM, and sunset from 7:45 PM to 8:01 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.16:377:45
213.16:377:46
313.26:377:46
413.26:377:47
513.26:377:47
613.26:377:48
713.26:387:49
813.26:387:49
913.26:387:50
1013.26:387:50
1113.26:397:51
1213.26:397:52
1313.26:397:52
1413.26:407:53
1513.26:407:53
1613.26:407:54
1713.26:417:54
1813.26:417:55
1913.26:427:55
2013.26:427:56
2113.26:437:56
2213.26:437:57
2313.26:447:57
2413.26:447:58
2513.26:457:58
2613.26:457:59
2713.26:467:59
2813.26:467:59
2913.26:478:00
3013.26:478:00
3113.26:488:01

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.91 kWh/m².

For context, solar energy here swings from a low near 3.96 kWh/m² to a high of 6.16 kWh/m² in October across the year — December's 5.91 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.0Bright
25.9Bright
35.9Bright
45.9Bright
55.9Bright
65.9Bright
75.8Bright
85.8Bright
95.8Bright
105.8Bright
115.8Bright
125.8Bright
135.8Bright
145.8Bright
155.9Bright
165.9Bright
175.9Bright
185.9Bright
195.9Bright
205.9Bright
216.0Bright
226.0Bright
236.0Bright
245.9Bright
255.9Bright
265.9Bright
275.9Bright
285.9Bright
295.9Bright
305.8Bright
315.8Bright
Planning a trip in December

Hazard calendar for Fernandópolis

In seasonPeak

In December, Fernandópolis sits inside its monsoon season. The full year is below, with each hazard's peak months called out.

Fernandópolis's monsoon runs November–March, when most of the year's rain falls.

Monsoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is December a good time to visit Fernandópolis?

Our two travel scores rate December for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

3.3
Sightseeing
11th-best month of the year
4.7
Beach & pool
11th-best month of the year

December is a weaker month for outdoor sightseeing in Fernandópolis.

What to pack for Fernandópolis in December

From December's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In December, Fernandópolis sees daytime highs around 31°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 23 days see rain.

light clothesrain gearsun protection

UV index in Fernandópolis in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Fernandópolis peaks around January 23 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 7 (high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 23UV 15Jun 21UV 7
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr11Extreme
May8Very high
Jun7High
Jul7High
Aug9Very high
Sep10Very high
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in Fernandópolis in December

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where December falls, not just the annual average.

Air quality in Fernandópolis is worst in September — around 22 µg/m³ PM2.5 (moderate), about 3.5× the cleanest month (November, 6 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1721 µg/m³Nov 236 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb8Good
Mar8Good
Apr8Good
May8Good
Jun7Good
Jul7Good
Aug11Good
Sep22Moderate
Oct13Moderate
Nov6Good
Dec7Good
Location & terrain

Where is Fernandópolis?

Fernandópolis sits at 20.3°S, 50.2°W, 533 m above sea level, in Brazil. The nearest listed city is Jales, 31 km away.

Topography around Fernandópolis

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Fernandópolis.

Within 3 km, the terrain around Fernandópolis has only modest variations in elevation — a maximum elevation change of 99 m around an average of 510 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 184 m; within 80 km, significant variations in elevation — a maximum elevation change of 264 m.

The land around Fernandópolis is covered by artificial surfaces (49%) and grassland (23%) within 3 km, cropland (46%) and grassland (35%) within 16 km, and cropland (49%) and grassland (33%) within 80 km.

3 km
99 m
16 km
184 m
80 km
264 m
treesgrasslandcroplandartificial surfacesbare terrainwater
December weather nearby: Jales 31 km · Votuporanga 32 km · Iturama 62 km · Santa Fé do Sul 71 km · Tanabi 73 km · Monte Aprazível 78 km · Buritama 88 km · Aparecida do Taboado 91 km

Brazil travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / N
127 / 220 V · 60 Hz
Prices
≈ 46% of US
price level, 2025
GDP per capita
$10,713
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
89%
of population, 2024
Homicide rate
19.3
per 100k, 2023
Road deaths
16
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 482
Religion
Roman Catholic 57%Evangelical 27%none 9%other 4%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Fernandópolis (-20.2839°, -50.2464°, elevation 533 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).