Grand Canyon weather in March

In March, Grand Canyon sees average daytime highs of 58°F and overnight lows near 34°F, with 1.1 in of precipitation across 5.2 wet days and about 11.7 hours of daylight. It is the 8th-warmest and 4th-wettest month of the year here.

Highs climb over the month, from about 53°F in the first days to 61°F by the end. The sky is clear or mostly clear about 48% of the time in March, and the air most often feels dry.

Daylight stretches from about 11 h 06 min at the start of March to 12 h 18 min by month's end. Set against the rest of the year, March is Grand Canyon's 9th-clearest and 4th-windiest month. For the whole year in context, see Grand Canyon's year-round climate.

Daytime high: 58°; 8th warmest
Overnight low: 34°; 5th coldest
Precipitation: 1.1 in; 5.2 wet days
Daylight: 11 h 42 min; 6:47 AM – 6:30 PM
Cloud cover: 42%; 9th clearest
Wind: 6 mph; 4th windiest
Solar energy: 5.84 kWh/m²
Travel score: 5.0; out of 10

Grand Canyon is human settlement in Coconino County, Arizona, United States of America.

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

← February Grand Canyon year-round climate April →Best places to visit in March

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

Temperature in March

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 53°F in the first days to 61°F by the end.

A typical March day in Grand Canyon reaches about 58°F in the afternoon and slips back to 34°F overnight — a 24°F spread between the day's warmth and the night's chill. On most days the high lands between 45°F and 69°F. Set against its neighbours, March runs about 8°F warmer than February and about 7°F cooler than April.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Avg high (°F)	52	53	53	54	54	55	55	56	56	57	57	58	58	58	59	59	59	60	60	60	60	60	60	60	61	61	61	61	61	61	61
Avg low (°F)	30	30	31	31	31	31	32	32	33	33	33	34	34	34	34	35	35	35	35	35	36	36	36	36	36	36	36	36	37	37	37

	Avg high (°F)	Avg low (°F)
1	52	30
2	53	30
3	53	31
4	54	31
5	54	31
6	55	31
7	55	32
8	56	32
9	56	33
10	57	33
11	57	33
12	58	34
13	58	34
14	58	34
15	59	34
16	59	35
17	59	35
18	60	35
19	60	35
20	60	35
21	60	36
22	60	36
23	60	36
24	60	36
25	61	36
26	61	36
27	61	36
28	61	36
29	61	37
30	61	37
31	61	37

How March really feels in Grand Canyon

Once humidity and wind are folded in, March averages 0 days that feel above 90°F and 31 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F

heat index over the day's high

Days feeling ≤ 32°F

wind chill below the day's low

The story in March is cold — wind chill drags the overnight "feels like" below the raw low.

Grand Canyon weather by month

How March compares with the rest of the year at a glance. March is the 8th-warmest and 4th-wettest month here — the current month is highlighted below.

Month	High / Low (°F)	Rainfall (inches)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	46° / 25°	1.4	5.3	3.4	9.8	1.3
Feb	50° / 29°	1.5	6.5	3.8	10.6	2.5
Mar	58° / 34°	1.1	5.2	1.9	11.7	5.0
Apr	65° / 40°	0.8	4.1	1.2	12.9	7.1
May	76° / 49°	0.4	2.2	0.1	13.9	8.5
Jun	87° / 58°	0.1	0.9	0	14.4	6.2
Jul	90° / 65°	0.8	5.5	0	14.2	4.4
Aug	88° / 63°	0.8	5.1	0	13.4	5.2
Sep	81° / 56°	0.8	3.9	0	12.2	7.7
Oct	69° / 44°	0.8	3.5	0.3	11.1	8.0
Nov	57° / 33°	0.8	3.6	1.2	10.1	4.9
Dec	46° / 26°	1.2	5.3	3.6	9.6	1.4

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 48% of the time in March.

Beyond those clear spells, partly cloudy skies cover about 18% of March, with mostly cloudy or overcast conditions the remaining 34%.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Clearer (%)	65	65	66	66	66	66	66	66	67	67	66	66	66	66	65	65	65	65	65	65	65	65	65	65	65	66	66	66	67	67	68
Cloudier (%)	35	35	34	34	34	34	34	34	33	33	34	34	34	34	35	35	35	35	35	35	35	35	35	35	35	34	34	34	33	33	32

	Clearer (%)	Cloudier (%)
1	65	35
2	65	35
3	66	34
4	66	34
5	66	34
6	66	34
7	66	34
8	66	34
9	67	33
10	67	33
11	66	34
12	66	34
13	66	34
14	66	34
15	65	35
16	65	35
17	65	35
18	65	35
19	65	35
20	65	35
21	65	35
22	65	35
23	65	35
24	65	35
25	65	35
26	66	34
27	66	34
28	66	34
29	67	33
30	67	33
31	68	32

Chance of precipitation in March

Any precipitationSnow

Grand Canyon gets around 1.1 in of rain and snow over 5.2 wet days in March. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 18% and peaks near 25% on the wettest days, and about 2 days bring snow. The odds ease toward the end of the month.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Rain chance (%)	25	25	24	23	23	22	21	21	20	19	19	18	18	18	17	17	16	16	16	15	15	15	15	15	15	15	15	15	15	15	15
Snow chance (%)	13	12	12	11	10	10	9	9	8	8	8	7	7	7	7	7	6	6	6	6	6	5	5	5	6	6	6	6	6	6	6

	Rain chance (%)	Snow chance (%)
1	25	13
2	25	12
3	24	12
4	23	11
5	23	10
6	22	10
7	21	9
8	21	9
9	20	8
10	19	8
11	19	8
12	18	7
13	18	7
14	18	7
15	17	7
16	17	7
17	16	6
18	16	6
19	16	6
20	15	6
21	15	6
22	15	5
23	15	5
24	15	5
25	15	6
26	15	6
27	15	6
28	15	6
29	15	6
30	15	6
31	15	6

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 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Dry (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

Wind in March

Winds average 6 mph in March.

Across March, daily wind ranges from about 5 mph on the calmest days to 7 mph at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Wind speed (mph)	6	5	5	5	5	5	5	5	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	7	7	7
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (mph)	Feels
1	6	calm
2	5	calm
3	5	calm
4	5	calm
5	5	calm
6	5	calm
7	5	calm
8	5	calm
9	6	calm
10	6	calm
11	6	calm
12	6	calm
13	6	calm
14	6	calm
15	6	calm
16	6	calm
17	6	calm
18	6	calm
19	6	calm
20	6	calm
21	6	calm
22	6	calm
23	6	calm
24	6	calm
25	6	calm
26	6	calm
27	6	calm
28	6	calm
29	7	calm
30	7	calm
31	7	calm

Sunrise & sunset in March

DaylightNight

Daylight runs from about 11 h 06 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 72 minutes over March. Sunrise moves from 7:08 AM to 6:24 AM, and sunset from 6:16 PM to 6:43 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Daylight (h)	11.1	11.2	11.2	11.3	11.3	11.3	11.4	11.4	11.4	11.5	11.5	11.6	11.6	11.6	11.7	11.7	11.8	11.8	11.8	11.9	11.9	12.0	12.0	12.0	12.1	12.1	12.1	12.2	12.2	12.3	12.3
Sunrise (AM)	7:08	7:06	7:05	7:04	7:02	7:01	7:00	6:58	6:57	6:55	6:54	6:52	6:51	6:50	6:48	6:47	6:45	6:44	6:42	6:41	6:39	6:38	6:36	6:35	6:33	6:32	6:30	6:29	6:27	6:26	6:24
Sunset (PM)	6:16	6:17	6:18	6:19	6:20	6:21	6:22	6:23	6:23	6:24	6:25	6:26	6:27	6:28	6:29	6:30	6:31	6:31	6:32	6:33	6:34	6:35	6:36	6:37	6:38	6:38	6:39	6:40	6:41	6:42	6:43

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.1	7:08	6:16
2	11.2	7:06	6:17
3	11.2	7:05	6:18
4	11.3	7:04	6:19
5	11.3	7:02	6:20
6	11.3	7:01	6:21
7	11.4	7:00	6:22
8	11.4	6:58	6:23
9	11.4	6:57	6:23
10	11.5	6:55	6:24
11	11.5	6:54	6:25
12	11.6	6:52	6:26
13	11.6	6:51	6:27
14	11.6	6:50	6:28
15	11.7	6:48	6:29
16	11.7	6:47	6:30
17	11.8	6:45	6:31
18	11.8	6:44	6:31
19	11.8	6:42	6:32
20	11.9	6:41	6:33
21	11.9	6:39	6:34
22	12.0	6:38	6:35
23	12.0	6:36	6:36
24	12.0	6:35	6:37
25	12.1	6:33	6:38
26	12.1	6:32	6:38
27	12.1	6:30	6:39
28	12.2	6:29	6:40
29	12.2	6:27	6:41
30	12.3	6:26	6:42
31	12.3	6:24	6:43

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 5.84 kWh/m².

For context, solar energy here swings from a low near 2.96 kWh/m² to a high of 8.54 kWh/m² in June across the year — March's 5.84 kWh/m² falls in the middle.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Solar energy (kWh/m²)	5.0	5.1	5.1	5.2	5.2	5.3	5.4	5.4	5.5	5.5	5.6	5.6	5.7	5.7	5.8	5.8	5.9	5.9	6.0	6.0	6.1	6.1	6.2	6.2	6.3	6.3	6.4	6.4	6.5	6.5	6.5
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense

	Solar energy (kWh/m²)	Level
1	5.0	Bright
2	5.1	Bright
3	5.1	Bright
4	5.2	Bright
5	5.2	Bright
6	5.3	Bright
7	5.4	Bright
8	5.4	Bright
9	5.5	Bright
10	5.5	Bright
11	5.6	Bright
12	5.6	Bright
13	5.7	Bright
14	5.7	Bright
15	5.8	Bright
16	5.8	Bright
17	5.9	Bright
18	5.9	Bright
19	6.0	Bright
20	6.0	Intense
21	6.1	Intense
22	6.1	Intense
23	6.2	Intense
24	6.2	Intense
25	6.3	Intense
26	6.3	Intense
27	6.4	Intense
28	6.4	Intense
29	6.5	Intense
30	6.5	Intense
31	6.5	Intense

Planning a trip in March

Is March a good time to visit Grand Canyon?

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

5.0

Sightseeing

7th-best month of the year

0.3

Beach & pool

9th-best month of the year

March is a reasonable time to visit Grand Canyon for sightseeing.

What to pack for Grand Canyon in March

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

In March, Grand Canyon sees daytime highs around 58°F and nights near 34°F. Worth packing: a warm layer and sun protection. About 5 days see rain.

a warm layersun protection

UV index in Grand Canyon in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Grand Canyon peaks around July 17 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 17 at about 3 (moderate).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	4	4	6	6	9	11	12	11	9	6	4	3
Level	Moderate	Moderate	High	High	Very high	Extreme	Extreme	Extreme	Very high	High	Moderate	Moderate

	UV index (midday)	Level
Jan	4	Moderate
Feb	4	Moderate
Mar	6	High
Apr	6	High
May	9	Very high
Jun	11	Extreme
Jul	12	Extreme
Aug	11	Extreme
Sep	9	Very high
Oct	6	High
Nov	4	Moderate
Dec	3	Moderate

Location & terrain

Where is Grand Canyon?

Grand Canyon sits at 36.1°N, 112.1°W, 0 ft above sea level, in United States. The nearest listed city is Flagstaff, 65 mi away.

Topography around Grand Canyon

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

Within 2 miles, the terrain around Grand Canyon has large variations in elevation — a maximum elevation change of 3,527 ft around an average of 6,434 ft above sea level; within 10 miles, very significant variations in elevation — a maximum elevation change of 5,873 ft; within 50 miles, extreme variations in elevation — a maximum elevation change of 8,550 ft.

The land around Grand Canyon is covered by trees (71%) within 2 miles, trees (45%) and grassland (21%) within 10 miles, and grassland (42%), trees (23%) and bare terrain (23%) within 50 miles.

2 miles

3,527 ft

trees 71%

10 miles

5,873 ft

trees 45%

50 miles

8,550 ft

grassland 42%

treesshrubsgrasslandartificial surfacesbare terrainwater

← February Grand Canyon year-round climate April →Best places to visit in March

March weather nearby: Flagstaff 65 mi · Sedona 85 mi · Prescott Valley 100 mi · Hurricane 100 mi · Prescott 106 mi · Washington 106 mi · Saint George 108 mi · Mesquite 119 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

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 Grand Canyon (36.0544°, -112.1393°, elevation 0 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. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).

	Avg high (°F)	Avg low (°F)
1	52	30
2	53	30
3	53	31
4	54	31
5	54	31
6	55	31
7	55	32
8	56	32
9	56	33
10	57	33
11	57	33
12	58	34
13	58	34
14	58	34
15	59	34
16	59	35
17	59	35
18	60	35
19	60	35
20	60	35
21	60	36
22	60	36
23	60	36
24	60	36
25	61	36
26	61	36
27	61	36
28	61	36
29	61	37
30	61	37
31	61	37

	Clearer (%)	Cloudier (%)
1	65	35
2	65	35
3	66	34
4	66	34
5	66	34
6	66	34
7	66	34
8	66	34
9	67	33
10	67	33
11	66	34
12	66	34
13	66	34
14	66	34
15	65	35
16	65	35
17	65	35
18	65	35
19	65	35
20	65	35
21	65	35
22	65	35
23	65	35
24	65	35
25	65	35
26	66	34
27	66	34
28	66	34
29	67	33
30	67	33
31	68	32

	Rain chance (%)	Snow chance (%)
1	25	13
2	25	12
3	24	12
4	23	11
5	23	10
6	22	10
7	21	9
8	21	9
9	20	8
10	19	8
11	19	8
12	18	7
13	18	7
14	18	7
15	17	7
16	17	7
17	16	6
18	16	6
19	16	6
20	15	6
21	15	6
22	15	5
23	15	5
24	15	5
25	15	6
26	15	6
27	15	6
28	15	6
29	15	6
30	15	6
31	15	6

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

	Avg high (°F)	Avg low (°F)
1	52	30
2	53	30
3	53	31
4	54	31
5	54	31
6	55	31
7	55	32
8	56	32
9	56	33
10	57	33
11	57	33
12	58	34
13	58	34
14	58	34
15	59	34
16	59	35
17	59	35
18	60	35
19	60	35
20	60	35
21	60	36
22	60	36
23	60	36
24	60	36
25	61	36
26	61	36
27	61	36
28	61	36
29	61	37
30	61	37
31	61	37

	Clearer (%)	Cloudier (%)
1	65	35
2	65	35
3	66	34
4	66	34
5	66	34
6	66	34
7	66	34
8	66	34
9	67	33
10	67	33
11	66	34
12	66	34
13	66	34
14	66	34
15	65	35
16	65	35
17	65	35
18	65	35
19	65	35
20	65	35
21	65	35
22	65	35
23	65	35
24	65	35
25	65	35
26	66	34
27	66	34
28	66	34
29	67	33
30	67	33
31	68	32

	Rain chance (%)	Snow chance (%)
1	25	13
2	25	12
3	24	12
4	23	11
5	23	10
6	22	10
7	21	9
8	21	9
9	20	8
10	19	8
11	19	8
12	18	7
13	18	7
14	18	7
15	17	7
16	17	7
17	16	6
18	16	6
19	16	6
20	15	6
21	15	6
22	15	5
23	15	5
24	15	5
25	15	6
26	15	6
27	15	6
28	15	6
29	15	6
30	15	6
31	15	6

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

	Avg high (°F)	Avg low (°F)
1	52	30
2	53	30
3	53	31
4	54	31
5	54	31
6	55	31
7	55	32
8	56	32
9	56	33
10	57	33
11	57	33
12	58	34
13	58	34
14	58	34
15	59	34
16	59	35
17	59	35
18	60	35
19	60	35
20	60	35
21	60	36
22	60	36
23	60	36
24	60	36
25	61	36
26	61	36
27	61	36
28	61	36
29	61	37
30	61	37
31	61	37

	Clearer (%)	Cloudier (%)
1	65	35
2	65	35
3	66	34
4	66	34
5	66	34
6	66	34
7	66	34
8	66	34
9	67	33
10	67	33
11	66	34
12	66	34
13	66	34
14	66	34
15	65	35
16	65	35
17	65	35
18	65	35
19	65	35
20	65	35
21	65	35
22	65	35
23	65	35
24	65	35
25	65	35
26	66	34
27	66	34
28	66	34
29	67	33
30	67	33
31	68	32

	Rain chance (%)	Snow chance (%)
1	25	13
2	25	12
3	24	12
4	23	11
5	23	10
6	22	10
7	21	9
8	21	9
9	20	8
10	19	8
11	19	8
12	18	7
13	18	7
14	18	7
15	17	7
16	17	7
17	16	6
18	16	6
19	16	6
20	15	6
21	15	6
22	15	5
23	15	5
24	15	5
25	15	6
26	15	6
27	15	6
28	15	6
29	15	6
30	15	6
31	15	6

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100