Jaciara weather in May

In May, Jaciara sees average daytime highs of 29°C and overnight lows near 19°C, with 43 mm of rain across 6.9 wet days and about 11.3 hours of daylight. It is the 11th-warmest and 9th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 45% of the time in May, and the air most often feels muggy.

Daylight stretches from about 11 h 24 min at the start of May to 11 h 06 min by month's end. Set against the rest of the year, May is Jaciara's 5th-clearest and 5th-windiest month. For the whole year in context, see Jaciara's year-round climate.

Daytime high
29°
11th warmest
Overnight low
19°
4th coldest
Rainfall
43 mm
6.9 wet days
Daylight
11 h 18 min
6:58 AM – 6:14 PM
Cloud cover
49%
5th clearest
Wind
6 km/h
5th windiest
Solar energy
4.63 kWh/m²
Travel score
5.9
out of 10

Jaciara is settlement in Brazil.

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical May day in Jaciara reaches about 29°C in the afternoon and slips back to 19°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 32°C. Set against its neighbours, May runs about 1°C cooler than April and on par with June.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13020
23020
33020
43020
53020
63020
73020
83020
93020
102920
112920
122920
132920
142920
152919
162919
172919
182919
192919
202919
212919
222919
232919
242919
252919
262919
272919
282919
292919
302919
312919

How May really feels in Jaciara

Once humidity and wind are folded in, May averages 0 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
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

May sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Jaciara weather by month

How May compares with the rest of the year at a glance. May is the 11th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 22°30026.312.83.0
Feb30° / 22°26624.412.53.0
Mar30° / 22°25325.412.13.1
Apr30° / 21°1151511.74.3
May29° / 19°436.911.35.9
Jun29° / 18°111.611.16.7
Jul30° / 18°70.911.16.7
Aug32° / 19°152.611.55.2
Sep33° / 21°709.511.93.8
Oct32° / 22°18220.312.43.1
Nov31° / 22°24723.112.73.1
Dec30° / 22°30727.312.92.9

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 45% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 17% of May, with mostly cloudy or overcast conditions the remaining 38%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16436
26436
36436
46436
56436
66337
76238
86139
96040
105941
115941
125941
135842
145842
155842
165842
175842
185842
195941
206040
216139
226238
236337
246436
256535
266535
276634
286733
296931
306931
317129

Chance of precipitation in May

Any precipitation

Jaciara gets around 43 mm of rain over 6.9 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 22% and peaks near 25% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%151015202531
Rain chance (%)
125
225
324
423
523
623
723
823
923
1023
1124
1224
1324
1424
1524
1624
1724
1824
1924
2024
2123
2223
2322
2422
2521
2620
2719
2819
2917
3016
3115

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the muggy band about 46% of days. Sticky, muggy-or-worse air turns up on roughly 58% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
127185023
227195121
327205120
438215018
538215117
638225116
748235015
848235114
948245014
1048255013
1148255013
1248264913
1348274912
1448284812
1548284812
1648294712
1748304611
1849304611
1949314510
20410314510
2141132449
2241132449
2341232448
2441332438
2541433437
2641433426
2741533426
2841634415
2941635405
3041736394
3141837384

Wind in May

Winds average 6 km/h in May.

Across May, daily wind ranges from about 6 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 11 h 24 min at the start of May to 11 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 18 minutes over May. Sunrise moves from 6:54 AM to 7:03 AM, and sunset from 6:20 PM to 6:11 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.46:546:20
211.46:546:20
311.46:556:19
411.46:556:19
511.46:556:18
611.46:556:18
711.46:566:17
811.36:566:17
911.36:566:16
1011.36:576:16
1111.36:576:16
1211.36:576:15
1311.36:576:15
1411.36:586:14
1511.36:586:14
1611.36:586:14
1711.26:596:14
1811.26:596:13
1911.26:596:13
2011.27:006:13
2111.27:006:13
2211.27:006:12
2311.27:016:12
2411.27:016:12
2511.27:016:12
2611.27:026:12
2711.27:026:11
2811.17:026:11
2911.17:036:11
3011.17:036:11
3111.17:036:11

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.63 kWh/m².

For context, solar energy here swings from a low near 4.44 kWh/m² to a high of 6.01 kWh/m² in October across the year — May's 4.63 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
34.9Bright
44.9Bright
54.9Bright
64.9Bright
74.8Bright
84.8Bright
94.8Bright
104.7Bright
114.7Bright
124.7Bright
134.7Bright
144.6Bright
154.6Bright
164.6Bright
174.6Bright
184.6Bright
194.5Bright
204.5Bright
214.5Bright
224.5Bright
234.5Bright
244.5Bright
254.5Bright
264.5Bright
274.5Bright
284.5Bright
294.5Bright
304.4Bright
314.4Bright
Planning a trip in May

Hazard calendar for Jaciara

In seasonPeak

None of Jaciara's seasonal hazards are active in May. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Jaciara's monsoon runs October–March, when most of the year's rain falls.

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

Is May a good time to visit Jaciara?

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

5.9
Sightseeing
3rd-best month of the year
7.6
Beach & pool
4th-best month of the year

May is a reasonable time to visit Jaciara for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Jaciara in May

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

In May, Jaciara sees daytime highs around 29°C and nights near 19°C. Pack light clothes. Worth having: sun protection. About 7 days see rain.

light clothessun protection

UV index in Jaciara in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Jaciara peaks around January 21 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeJan 21UV 15Jun 21UV 8
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar14Extreme
Apr12Extreme
May9Very high
Jun8Very high
Jul8Very high
Aug9Very high
Sep8Very high
Oct11Extreme
Nov13Extreme
Dec13Extreme

Air quality in Jaciara in May

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Jaciara is worst in September — around 32 µg/m³ PM2.5 (moderate), about 7.1× the cleanest month (July, 5 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1630 µg/m³Jul 105 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb8Good
Mar7Good
Apr6Good
May6Good
Jun6Good
Jul5Good
Aug19Moderate
Sep32Moderate
Oct17Moderate
Nov9Good
Dec8Good
Location & terrain

Where is Jaciara?

Jaciara sits at 16.0°S, 55.0°W, 362 m above sea level, in Brazil. The nearest listed city is Campo Verde, 51 km away.

Topography around Jaciara

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

Within 3 km, the terrain around Jaciara has only modest variations in elevation — a maximum elevation change of 169 m around an average of 299 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 377 m; within 80 km, large variations in elevation — a maximum elevation change of 770 m.

The land around Jaciara is covered by grassland (41%), trees (37%) and artificial surfaces (20%) within 3 km, grassland (54%) and trees (33%) within 16 km, and trees (37%), grassland (35%) and cropland (23%) within 80 km.

3 km
169 m
16 km
377 m
80 km
770 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
May weather nearby: Campo Verde 51 km · Poxoréu 64 km · Rondonópolis 66 km · Pedra Preta 90 km · Chapada dos Guimarães 101 km · Lucas 111 km · Santo Antônio do Leverger 119 km · Cuiabá 128 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 Jaciara (-15.9653°, -54.9683°, elevation 362 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).