Natchez weather in March

In March, Natchez sees average daytime highs of 70°F and overnight lows near 51°F, with 4.5 in of rain across 10.6 wet days and about 11.8 hours of daylight. It is the 8th-warmest and 2nd-wettest month of the year here.

Highs climb over the month, from about 67°F in the first days to 74°F by the end. The sky is clear or mostly clear about 33% of the time in March, and the air most often feels dry.

Daylight stretches from about 11 h 18 min at the start of March to 12 h 18 min by month's end. Set against the rest of the year, March is Natchez's 10th-clearest and 1st-windiest month. For the whole year in context, see Natchez's year-round climate.

Daytime high
70°
8th warmest
Overnight low
51°
5th coldest
Rainfall
4.5 in
10.6 wet days
Daylight
11 h 48 min
6:22 AM – 6:08 PM
Cloud cover
58%
10th clearest
Wind
7 mph
1st windiest
Solar energy
4.48 kWh/m²
Travel score
6.5
out of 10

Natchez is county seat of Adams County, Mississippi, United States.

Density
356/km²
people per km²
Founded
1716

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

Temperature in March

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 67°F in the first days to 74°F by the end.

A typical March day in Natchez reaches about 70°F in the afternoon and slips back to 51°F overnight — a 19°F spread between the day's warmth and the night's chill. On most days the high lands between 59°F and 80°F. Set against its neighbours, March runs about 7°F warmer than February and about 7°F cooler than April.

40°60°80°151015202531
Avg high (°F)Avg low (°F)
16647
26747
36747
46748
56748
66748
76848
86849
96849
106949
116949
126950
136950
147051
157051
167051
177151
187152
197152
207252
217252
227253
237253
247353
257353
267353
277353
287354
297454
307454
317454

How March really feels in Natchez

Once humidity and wind are folded in, March averages 0 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F
0
heat index over the day's high
Days feeling ≤ 32°F
0
wind chill below the day's low

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

Natchez weather by month

How March compares with the rest of the year at a glance. March is the 8th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan59° / 41°4.79.610.24.7
Feb63° / 44°4.49.710.85.5
Mar70° / 51°4.510.611.86.5
Apr77° / 57°4.48.812.77.1
May84° / 66°3.69.813.65.7
Jun90° / 73°3.811.9143.8
Jul92° / 75°3.713.913.83.2
Aug92° / 74°3.611.713.23.2
Sep88° / 69°3.48.512.24.6
Oct79° / 58°3.57.311.27.2
Nov69° / 48°3.77.910.46.9
Dec61° / 43°4.59.2105.2

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 33% of the time in March.

Beyond those clear spells, partly cloudy skies cover about 13% of March, with mostly cloudy or overcast conditions the remaining 54%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14555
24555
34654
44654
54654
64555
74555
84555
94555
104555
114555
124456
134456
144555
154555
164555
174555
184555
194654
204753
214753
224753
234753
244753
254753
264753
274753
284753
294753
304753
314753

Chance of precipitation in March

Any precipitation

Natchez gets around 4.5 in of rain over 10.6 wet days in March. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 34% and peaks near 38% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
138
238
338
438
538
637
737
837
937
1037
1136
1236
1335
1435
1534
1633
1732
1832
1931
2031
2130
2230
2330
2430
2530
2630
2730
2831
2931
3032
3132

Humidity in March

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, March lands in the dry band about 60% of days. Sticky, muggy-or-worse air turns up on roughly 7% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
17016104
27016104
36916105
46816115
56816115
66717115
76617125
86617125
96418135
106418135
116318145
126218146
136118156
146019156
155919166
165919166
175919166
185819167
195719177
205719177
215619178
225619178
235718178
245618179
255518189
265518189
2754181810
2854181810
2953181811
3052181911
3151181912

Wind in March

Winds average 7 mph in March, the windiest month of the year.

Across March, daily wind ranges from about 7 mph on the calmest days to 8 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (mph)Feels
18light breeze
28light breeze
38light breeze
48light breeze
58light breeze
68light breeze
78light breeze
88light breeze
97light breeze
107light breeze
117light breeze
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307light breeze
317light breeze

Sunrise & sunset in March

DaylightNight

Daylight runs from about 11 h 18 min at the start of March to 12 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 60 minutes over March. Sunrise moves from 6:41 AM to 6:03 AM, and sunset from 5:57 PM to 6:18 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.36:415:57
211.36:395:58
311.36:385:59
411.46:375:59
511.46:366:00
611.46:356:01
711.56:346:02
811.56:326:02
911.56:316:03
1011.66:306:04
1111.66:296:05
1211.66:276:05
1311.76:266:06
1411.76:256:07
1511.76:246:07
1611.86:226:08
1711.86:216:09
1811.86:206:09
1911.96:196:10
2011.96:176:11
2111.96:166:12
2212.06:156:12
2312.06:136:13
2412.06:126:14
2512.16:116:14
2612.16:096:15
2712.16:086:16
2812.26:076:16
2912.26:066:17
3012.26:046:18
3112.36:036:18

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 4.48 kWh/m².

For context, solar energy here swings from a low near 2.51 kWh/m² to a high of 6.23 kWh/m² in June across the year — March's 4.48 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
13.9Moderate
23.9Moderate
34.0Moderate
44.0Bright
54.1Bright
64.1Bright
74.2Bright
84.2Bright
94.2Bright
104.3Bright
114.3Bright
124.3Bright
134.4Bright
144.4Bright
154.5Bright
164.5Bright
174.6Bright
184.6Bright
194.7Bright
204.7Bright
214.7Bright
224.8Bright
234.8Bright
244.8Bright
254.9Bright
264.9Bright
274.9Bright
284.9Bright
295.0Bright
305.0Bright
315.0Bright
Planning a trip in March

Hazard calendar for Natchez

In seasonPeak

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

Natchez sits in the Atlantic hurricane belt; the season peaks August–October.

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

Is March a good time to visit Natchez?

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

6.5
Sightseeing
4th-best month of the year
4.1
Beach & pool
8th-best month of the year

March is a reasonable time to visit Natchez for sightseeing.

What to pack for Natchez in March

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

In March, Natchez sees daytime highs around 70°F and nights near 51°F. Worth packing: rain gear. About 11 days see rain.

rain gear

UV index in Natchez in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Natchez peaks around June 23 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 3 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJun 23UV 10Dec 20UV 3
UV index (midday)Level
Jan4Moderate
Feb5High
Mar7High
Apr10Very high
May9Very high
Jun10Very high
Jul10Very high
Aug9Very high
Sep8Very high
Oct6High
Nov5Moderate
Dec3Moderate

Air quality in Natchez in March

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Natchez is worst in July — around 23 µg/m³ PM2.5 (moderate), about 3.6× the cleanest month (December, 7 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1622 µg/m³Dec 187 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb8Good
Mar10Good
Apr10Good
May14Moderate
Jun18Moderate
Jul23Moderate
Aug17Moderate
Sep11Good
Oct8Good
Nov7Good
Dec7Good
Location & terrain

Where is Natchez?

Natchez sits at 31.6°N, 91.4°W, 217 ft above sea level, in United States. The nearest listed city is Vicksburg, 63 mi away.

Topography around Natchez

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Natchez.

Within 2 miles, the terrain around Natchez has only modest variations in elevation — a maximum elevation change of 295 ft around an average of 161 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 463 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 551 ft.

The land around Natchez is covered by trees (55%) within 2 miles, trees (66%) within 10 miles, and trees (72%) within 50 miles.

2 miles
295 ft
10 miles
463 ft
50 miles
551 ft
treesgrasslandcroplandartificial surfaceswater
March weather nearby: Vicksburg 63 mi · Alexandria 64 mi · Zachary 65 mi · Central 73 mi · Monroe 78 mi · Baton Rouge 78 mi · Opelousas 81 mi · Clinton 83 mi

United States travel facts

Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 100% of US
price level, 2025
GDP per capita
$90,027
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
5.8
per 100k, 2023
Road deaths
12.7
per 100k/yr, 2019
Income group
High
World Bank
Religion
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 2%

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 Natchez (31.5602°, -91.4033°, elevation 217 ft), 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). 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).