import seaborn as sns
from matplotlib import pyplot as plt
import pandas as pd
import numpy as np

plt.rcParams["figure.figsize"] = [7.00, 3.50]
plt.rcParams["figure.autolayout"] = True

df = pd.DataFrame(
   dict(
      time=list(pd.date_range("2021-01-01 12:00:00", periods=10, freq="30min")),
      speed=np.linspace(1, 10, 10)
   )
)

ax = sns.lineplot(x="time", y="speed", data=df)

ax.tick_params(rotation=45)

plt.show()